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ira [324]
3 years ago
8

PLEASE HELP & SHOW WORK , ITS URGENT it’s appreciated <3 !!

Mathematics
2 answers:
dmitriy555 [2]3 years ago
6 0

see if u understand the answer

tankabanditka [31]3 years ago
3 0

Answer:

C

Step-by-step explanation:

The circumference (C) of a circle is calculated using

C= 2πr ← r is the radius and has to be found

Given C = 20π , then

2πr = 20π ( divide both sides by 2π )

r = \frac{20\pi }{2\pi } = 10

The area (A) of a circle is calculated using the formula

A = πr² = π × 10² = 100π m² → C

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