1

Find the area of a triangle whose altitude and base are 12 cm and 10 cm, respectively.

A) \$69 cm^2\$

B) \$60 cm^2\$

C) \$64 cm^2\$

D) \$65 cm^2\$

2

Find the area of isosceles triangle ABC in which AB = AC = 5cm and BC = 8cm.

A) \$19 cm^2\$

B) \$12 cm^2\$

C) \$15 cm^2\$

D) \$10 cm^2\$

3

Find the area of a triangle with a base of 15m and a height of 6cm.

A) \$42 cm^2\$

B) \$54 cm^2\$

C) \$460 cm^2\$

D) \$4500 cm^2\$

4

Find the area of the scalene triangle ABC with the sides 7 cm, 9 cm, and 8 cm.

A) \$25.83 cm^2\$

B) \$22.83 cm^2\$

C) \$26.38 cm^2\$

D) \$26.83 cm^2\$

5

Find the height of a triangle whose area is 360 cm² and a base of 40 cm.

A) 16 cm

B) 15 cm

C) 18 cm

D) 14 cm

6

Find the area of the triangle whose height is 40 cm and the base is 1/4th the length of the height.

A) \$202 cm^2\$

B) \$302 cm^2\$

C) \$200 cm^2\$

D) \$300 cm^2\$

7

Find the area of a triangle with a base of 12 cm and a height of 6 cm.

A) \$36 cm^2\$

B) \$32 cm^2\$

C) \$40 cm^2\$

D) \$38 cm^2\$

8

Find the height of a triangle whose area of 510 cm² and a base of 60 cm.

A) 17 cm

B) 18 cm

C) 15 cm

D) 16 cm

9

What is the area of a triangle with base b = 18 cm and height h = 8 cm?

A) \$74 cm^2\$

B) \$72 cm^2\$

C) \$70 cm^2\$

D) \$71 cm^2\$

10

Find the area of isosceles triangle ABC in which AB = AC = 15cm and BC = 4cm.

A) \$18 cm^2\$

B) \$29.73 cm^2\$

C) \$28 cm^2\$

D) \$14 cm^2\$