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What is the area of a circle with a radius of 7 cm? (Use 3.14 for x and round to the nearest tenth.) 38.5 cm 44.0 cm 150 cm? 153.9 cm?
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What is the area of a circle with a radius of 7 cm? (Use 3.14 for x and round to the nearest tenth.)

38.5 cm
44.0 cm
150 cm?
153.9 cm?

User Jfalexvijay
by
7.9k points

1 Answer

6 votes

Answer:

153.9 cm

Explanation:

A = pi(r²)

= 3.14(7²)

= 3.14(49)

= 153.86

= 153.9 cm

User Martin Beckett
by
7.6k points
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