Applications For Triangles Worksheet With Answer Key - Garnet Valley School District Page 7
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16a. arc ADB; 50°
b. arc AB; 50°
c. arc ADB; 310°
d. arc AB; 310°
____ 35. Find the area of the shaded portion of the figure. Each vertex of square ABCD is at the center of a circle.
Leave your answer in terms of
.
a.
b.
c.
d.
____ 36. A team in science class placed a chalk mark on the side of a wheel and rolled the wheel in a straight line until
the chalk mark returned to the same position. The team then measured the distance the wheel had rolled and
found it to be 35 cm. To the nearest tenth, what is the area of the wheel?
2
2
2
2
a. 195.1 cm
b. 97.5 cm
c. 27.5 cm
d. 390.1 cm
Find the area of the circle. Leave your answer in terms of
.
____ 37. The figure represents the overhead view of a deck surrounding a hot tub. What is the area of the deck? Round
to the nearest tenth.
2
2
2
2
a. 75.4 m
b. 89.8 m
c. 278.7 m
d. 22.9 m
____ 38. Find the area of the shaded portion of the figure. Dimensions are in feet. Leave your answer in terms of π .
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