bridgetbacklund bridgetbacklund

14-05-2020
Mathematics

contestada

The radius of a grapefruit is 5/2 inches. What is the approximate surface area ? Use 22/7 for π.

Respuesta :

PollyP52 PollyP52

14-05-2020

Answer:

19.6 in^2 approximately.

Step-by-step explanation:

Assume it's close to being a sphere.

So the approximate surface area

= 4 pi r^2

= 4 * 22/7 * (1/2* 5/2)^2

= 19.6 in^2.

Answer Link

alyssa123davis alyssa123davis

26-01-2021

Answer:

550/7

Step-by-step explanation:

Answer Link

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