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n200080 [17]
3 years ago
15

An engineer is planning a new water pipe installation. The circular pipe has a diameter of d=20 cm.

Mathematics
2 answers:
Anastasy [175]3 years ago
6 0

Answer:

idrk i accidentally clicked cant get out

Step-by-step explanation:

Finger [1]3 years ago
4 0

<u><em>(Please vote me Brainliest if this helped!)</em></u>

The area formula is πr². Since, we are given the diameter we need to find the radius by dividing the diameter by 2.

radius = 20/2 = 10

Area = π(10)²

Area = 100π

The area of the pipe is 100π square units OR 314.16 cm^{2}

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