Question

Find the area of a circle with radius,
r = 8cm.
Give your answer in terms of π
.

Answer 1

64π

Explanation:

to understand this

you need to know about

• circle
• algebra
• area of circle=πr²

where r means redious

so

given

r=8cm

using the formula πr²

the area of the circle Is

π×8² cm² (as redious =8)

π×64

therefore

64π (in terms of π)

Answer 2

64π

Explanation:

to find the area of a circle use the following formula

πr²

That means we have π8²

which will simplify into 64π