belindadavila85 belindadavila85

04-03-2021
Mathematics

contestada

4. If the area of a semi-circle is 100.48 square inches, what is the radius
of the circle ? *
A) 16 inches
B) 8 inches
C) 4 inches
D) 2 inches

4 If the area of a semicircle is 10048 square inches what is the radius of the circle A 16 inches B 8 inches C 4 inches D 2 inches class=

Respuesta :

lamalex1868 lamalex1868

04-03-2021

If we take the area which is 100.48, and multiply it by 2 because it’s obviously a semi-circle and we’re looking for the radius, we will get 200.96. Then we divide it by 3.14 to get 64. Then square root 64 to get 8. So it’s B.

Answer Link

Otras preguntas

determine the exact value of x 3^2x = 5(3^x) +36

what is 0.08333333333 as a fraction?

If you are planning to carry a large balance on your credit card, which of the fooling credit card features should you look for?

how do archeologists learn about the past?

Fiona and her fellow green committee members are working on a proposal for improving recycling at school what might they do to identify ways to increase studen

about how many liters can a water cooler hold if it can hole 50 pints

Which of the following risk factors has the most immediate impact on a persons health? A: eating too much junk food B: not exercising for at least 30 minutes

What spanish vowels are in the english alphabet?

What are typical causes of human rights violations

The following question refers to “The Cask of Amontillado.” The narrator has covered his vault with human corpses, including that of Fortunato. True False