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A circle has a radius of 7 centimeters (cm).

What is the approximate area of the circle?

Use the approximation of 22/7 for π in your calculations.

User Ivan Kush
by
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1 Answer

17 votes
17 votes

Answer:

154 cm

Explanation:

the formula for the area of a circle is:
\pi r^(2)

Instead of
\pi we will use
(22)/(7)


(22)/(7) . (7)^2\\\\(22)/(7) . 49\\\\22 . 7 = 154\\

User Walle Cyril
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