Respuesta :
Part 1)which is the correct first step in finding the height of a cylinder with a volume of 178 pie cubic inches and a radius of 8 inches
we know that
[volume of a cylinder]=pi*r²*h
volume =178 pi in³
r=8 in
178 pi in³=pi*8²*h
the answer Part 1) is
178pie=pie(8)^2h
Part 2) Louis calculated the height of a cylinder that has a volume of 486pie cubic centimeters and a radius of 9 centimeters her work is shows below
V=BH
STEP 1:486pie=pie9^2h
STEP 2:486pie=81pieh
STEP 3:486pie/81pie=81pie/81pie h
STEP 4:h=6pie cm
what error did louise make when calculating the height of the cylinder
we know that
[volume of a cylinder]=pi*r²*h
volume =486 pi cm³
r=9 cm
486pi=pi*9²*h------> step 1 is correct
486pi=pi*81*h-----> step 2 is correct
486pi/81pi=pi*81*h/81pi-----> step 3 is correct
h=6 cm--------> step 4 is nor correct, because the pi factor is canceled
therefore
the answer part 2) is
C.in step 4 the pie should have canceled making the correct answer 6 cm
Part 3)which is the correct first step in finding the area of the base of a cylinder with a volume of 140 pie cubic meters and a height of 12 meters
we know that
[volume of a cylinder]=area of the base*height
B=area of the base
volume=140pi m³
h=12 m
140pi=B*12
therefore
the answer Part 3) is
140pie=B(12)
Part 4) the volume of a cylinder can be found using the formula V=pie^2h
which is the correct first step in finding the height of a cylinder with a volume of 192pie cubic inches and a radius of 5 inches
we know that
V=pi*r²*h
V=192pi in³
r=5 in
192pi=pi*5²*h
therefore
the answer Part 4) is
D.192pie=pie(5)^2h
Part 5)a cylinder has a volume of 140pie cubic meters and a height of 14 meters what is the area of the base
we know that
[volume of a cylinder]=area of the base*height
area of the base=Volume/height -------> 140pi/14------> 10pi m²
the answer Part 5) is
A.10pie square meters
we know that
[volume of a cylinder]=pi*r²*h
volume =178 pi in³
r=8 in
178 pi in³=pi*8²*h
the answer Part 1) is
178pie=pie(8)^2h
Part 2) Louis calculated the height of a cylinder that has a volume of 486pie cubic centimeters and a radius of 9 centimeters her work is shows below
V=BH
STEP 1:486pie=pie9^2h
STEP 2:486pie=81pieh
STEP 3:486pie/81pie=81pie/81pie h
STEP 4:h=6pie cm
what error did louise make when calculating the height of the cylinder
we know that
[volume of a cylinder]=pi*r²*h
volume =486 pi cm³
r=9 cm
486pi=pi*9²*h------> step 1 is correct
486pi=pi*81*h-----> step 2 is correct
486pi/81pi=pi*81*h/81pi-----> step 3 is correct
h=6 cm--------> step 4 is nor correct, because the pi factor is canceled
therefore
the answer part 2) is
C.in step 4 the pie should have canceled making the correct answer 6 cm
Part 3)which is the correct first step in finding the area of the base of a cylinder with a volume of 140 pie cubic meters and a height of 12 meters
we know that
[volume of a cylinder]=area of the base*height
B=area of the base
volume=140pi m³
h=12 m
140pi=B*12
therefore
the answer Part 3) is
140pie=B(12)
Part 4) the volume of a cylinder can be found using the formula V=pie^2h
which is the correct first step in finding the height of a cylinder with a volume of 192pie cubic inches and a radius of 5 inches
we know that
V=pi*r²*h
V=192pi in³
r=5 in
192pi=pi*5²*h
therefore
the answer Part 4) is
D.192pie=pie(5)^2h
Part 5)a cylinder has a volume of 140pie cubic meters and a height of 14 meters what is the area of the base
we know that
[volume of a cylinder]=area of the base*height
area of the base=Volume/height -------> 140pi/14------> 10pi m²
the answer Part 5) is
A.10pie square meters
The volume of the cylinder for each solid cylinder from the given option is expressed below.
- 178π = π (8)³ h, then the correct option is D.
- In step 4, the π should have canceled making the correct answer 6 cm. Then the correct option is C.
- 140π = B(12), then the correct option is D.
- 192π = π (5)² h, then the correct option is D.
- B = 10 π square meters, then the correct option is A.
What is a cylinder?
A cylinder is a closed solid with two parallel circular bases and a curving surface connecting them.
The volume of the cylinder is given as
V = BH
where B is the base area of the cylinder and H is the height of the cylinder.
B = π r²
where r is the radius of the cylinder.
Then we have
V = πr²H
1). A cylinder with a volume of 178 π cubic inches and a radius of 8 inches. Then the height of the cylinder will be
178π = π (8)³ h
2). A cylinder that has a volume of 486π cubic centimeters and a radius of 9 centimeters. Then the height of the cylinder will be
In step 4, the π should have canceled making the correct answer 6 cm.
3). A cylinder with a volume of 140 π cubic meters and a height of 12 meters. Then the base area of the cylinder will be
V = BH
140π = B(12)
4). A cylinder with a volume of 192π cubic inches and a radius of 5 inches. Then the height of the cylinder will be
192π = π (5)² h
5). A cylinder has a volume of 140π cubic meters and a height of 14 meters. Then the base area of the cylinder will be
140 π = B × 14
B = 10 π square meters
More about the cylinder link is given below.
https://brainly.com/question/3692256
#SPJ3