orangeninjaturtl orangeninjaturtl

20-05-2020
Mathematics

contestada

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?

Respuesta :

railey02230 railey02230

20-05-2020

Answer:

153.9 cm

Step-by-step explanation:

A = pi(r²)

= 3.14(7²)

= 3.14(49)

= 153.86

= 153.9 cm

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