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Geometry – Review of Areas
Name___________________
Date__________
Find the indicated measure.
1. Area
2. Area
20 m
10 cm
9m
15 m
12 cm
3. Base
4. Area
A = 58.5 in2
35 in
9 in
14 in
5. Diagonal
A = 187.5 m2
15 m
6. Area of a pentagon, given each
side is 6.3 in. and the apothem is
7 in.
Geometry – Review of Areas
Name___________________
Date__________
7. The Smith family is planning on purchasing new carpet for their living room. The
living room measures 15 ft by 18 ft. The cost of the carpet they select is $35 per square
yard. Find the cost of carpeting the living room.
8. A trapezoid has a base of 10 cm, a height of 15 cm, and an area of 247.5 cm2. What is
the length of the other base of the trapezoid?
9. A driveway is shaped like a parallelogram with a base of 28 feet and a height of 17
feet. Covering the driveway with crushed stone will cost $2.75 per square foot. How
much will it cost to cover the driveway with crushed stone?
10. The area of a regular decagon is 18.75 in2. If the apothem is 1.5 in. long, what is the
length of each side?
11. An artist decorates the top of tables by covering them with small ceramic tiles. He
uses square tiles that are 1 in2 in size and triangular tiles that are 0.5 in2. About how
many tiles does he need to buy to cover the table tops?
a) A square table 2 ft by 2 ft covered with triangular tiles.
b) An octagonal table with an apothem length of 1 ft and a perimeter of 6 ft covered with
square tiles.