AnswersPre-Algebra BArea of Triangles

Area of Triangles Answers

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What expression represents the area of the triangle?

Question illustration
A
One-half times 10 times 24
Option A
B
One-half times 10 times 26
Option B
C
One-half times 24 times 26
Option C
D
One-half times 10 times 24 times 26
Option D
3

What is the area of triangle HGF? Round your answer to the nearest tenth of a square centimeter. Recall that you need to round up if the value of the hundredth is 5 or greater.

Question illustration
Answer not available
4

A building casts a shadow in the shape of a right triangle with a base 18 feet wide and a height of 20 feet. What is the total area of the shadow?

A
38 square feet
B
90 square feet
C
180 square feet
D
360 square feet
5

A rectangular stained glass window is made up of identical triangular parts as pictured below.What is the area of the shaded triangular section?

Question illustration
A
18 square inches
B
36 square inches
C
72 square inches
D
144 square inches
6

Which expression represents the area of triangle ABC in square meters?

Question illustration
A
One-half times 14 times 57
Option A
B
One-half times 14 times 64
Option B
C
One-half times 24 times 40
Option C
D
One-half times 24 times 57
Option D
7

What is the area of the shaded triangle inside the square? Round your answer to the nearest square inch.

Question illustration
Answer not available
8

What is the area of triangle PQR?

Question illustration
A
1,118 square inches
B
2,236 square inches
C
2,322 square inches
D
3,870 square inches
9

A triangular garden has an area of 9 square yards. Which figure could represent the garden?

A
A triangle has a base of 9 yards and height of 9 yards.
Option A
B
A triangle has a base of 6 yards and a height of 6 yards.
Option B
C
A triangle has a base of 3 yards and a height of 6 yards.
Option C
D
A triangle has a base of 3 yards and a height of 3 yards.
Option D
10

Washington Park is a grassy area bordered by three streets as pictured below.What is the area of the park to the nearest square yard?

Question illustration
A
100,000 square yards
B
128,000 square yards
C
144,000 square yards
D
160,000 square yards

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Area of Triangles Answers — Pre-Algebra B