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.

Ivan Kush asked Feb 14, 2023

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13 votes

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.

Ivan Kush asked Feb 14, 2023

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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)

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

Walle Cyril answered Feb 21, 2023

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