25. The radius of ach circle is 4 cm. What is the total area of the 6 identicalcircles? (Take ; = 3.14)Answer:cm?26.Find the (a) perimeter and (b) the area of the two quadrants in the figure below.(Take T = 3.14)5 стAnswer: (a) perimetercm(b) areacm?27. The figure shown below is made up of a rectangle and 2 semicircles. If 50%of the figure is shaded, what is the shaded area? (Take T = 3.14)20 cm10 cmAnswer:cm?28. The circumference of a circle is 44 cm.(a) Find its radius.22(b) What is the area of the circle? (Take T. =Answer: (a) radiuscm(b) areacm?

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Answered: 25. The radius of ach circle is 4 cm.…

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25. The radius of ach circle is 4 cm. What is the total area of the 6 identical circles? (Take : = 3.14) Answer: cm?

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter8: Areas Of Polygons And Circles

Section8.1: Area And Initial Postulates

Problem 25E: The exterior wall the gabled end of the house shown remains to be painted. a What is the area of the...

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Question

25. The radius of ach circle is 4 cm. What is the total area of the 6 identical
circles? (Take ; = 3.14)
Answer:
cm?
26.
Find the (a) perimeter and (b) the area of the two quadrants in the figure below.
(Take T = 3.14)
5 ст
Answer: (a) perimeter
cm
(b) area
cm?
27. The figure shown below is made up of a rectangle and 2 semicircles. If 50%
of the figure is shaded, what is the shaded area? (Take T = 3.14)
20 cm
10 cm
Answer:
cm?
28. The circumference of a circle is 44 cm.
(a) Find its radius.
22
(b) What is the area of the circle? (Take T. =
Answer: (a) radius
cm
(b) area
cm?

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