votedcrown42138 votedcrown42138

03-03-2017
Mathematics

contestada

What is the best approximation for the area of a circle with a diameter of 13 meters?

Use 3.14 to approximate pi.

40.8 m²

81.6 m²

132.7 m²

530.7 m²

Respuesta :

Аноним Аноним

03-03-2017

A = pi x r^2
A = 3.14 x (13/2)^2
A = 3.14 x 42.25
A = 132.665

answer
A = 132.7 m² (third choice)

Answer Link

craftypandacute craftypandacute

26-02-2022

Answer:

132.7 m²

Step-by-step explanation:

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Answer Link

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