meganfarmer13 meganfarmer13

23-02-2021
Mathematics

contestada

A circle has a radius of 5 cm.
Diagram NOT
accurately drawn
5 cm
Work out the area of the circle.
Give your answer correct to 3 significant
figures.

Respuesta :

bushraakram bushraakram

23-02-2021

Answer:

78.5

Step-by-step explanation:

pi r^2

22/7 * 5^2

Answer Link

thebecks thebecks

23-02-2021

Answer:

area = 78.540 cm ^2

Step-by-step explanation:

area = Pi (radius^2)

area = 3.14159(5^2) = 3.14159(25) = 78.5397

Answer Link

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