What is the area of a circle with a radius of 7 cm? (Use 3.14 for , and round to the nearest tenth.)

Mathematics

2 answers:

agasfer [191]3 years ago

8 0

Answer:

so the right answer is 153.9 cm ^2

Look at the attached picture ⤴

Hope it will help u....

Step-by-step explanation:

jarptica [38.1K]3 years ago

5 0

so the right answer is 153.9 cm ^2 

Look at the attached picture ⤴

Hope it will help u....

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Find (a) the circumference and (b) the area of the circle. Use $3.14$ or $\frac{22}{7}$

ohaa [14]

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$circumference = 2 \pi r = 2 \times 3.14 \ times 1 = 6.28m\\\\Area = \pi r^2 = 3.14 \times 1 \times 1 = 3.14m^2$