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

Mrs ameldos class has 5 students with blue eyes 7 with brown eyes 4 with hazel eyes and 4 wit green eyes two students are selected at random. Find each probabil

Question 8 of 10 What happens to air pressure as altitude increases? A. Air pressure decreases. B. Air pressure changes randomly. C. Air pressure stays the same

Which of the following was NOT a cause of the Great Depression? o Many people go into debt on installment plans or buying on margin o Industry and agriculture o

Molly earned $430 mowing lawns over the summer. She put 60% of what she earned into her savings account. How much money did Molly put into her savings account?

What does '' Optimist '' Word mean word Mean?!

Both poems include the image of a closed door. Discuss what the closed door represents to the teen in each poem. Cite text evidence in your discussion.

Which occurs during disequilibrium? Check all that apply. Supply and demand meet. Supply is less than demand. Supply and demand set prices. Supply is greater th

HELP ME PLZZZZZZZZ ASAP

Consider the line 8x+2y=7. What is the slope of a line parallel to this line? What is the slope of a line perpendicular to this line?

If a pentagon has a radius of 16 find the perimeter