A farm uses a circular system to water the crops. The arm on the system (the radius) is 400 meters long. What area of land can i

Question

QveST [7]

3 years ago

13

A farm uses a circular system to water the crops. The arm on the system (the radius) is 400 meters long. What area of land can i

t water? Use 3.14 to approximate pi.

Mathematics

2 answers:

ElenaW [278] · Answer 1 · 2022-01-17T05:13:11+03:00

ElenaW [278]3 years ago

8 0

To answer this question you would need to know the formula for the area of a circle, $\pi r^{2}$ . You would start by squaring 400, getting 160,000. You would then multiply 160,000 by 3.14, getting 502,400 meters squared as your answer.

vodka [1.7K] · Answer 2 · 2022-01-17T06:38:06+03:00

vodka [1.7K]3 years ago

3 0

Answer:

502,400

Step-by-step explanation:

You can find the area of a circle using the formula

A = pi • r2.