Find the area of a triangle whose altitude and base are 15 cm and 10 cm, respectively.

A) \$75 cm^2\$

B) \$79 cm^2\$

C) \$76 cm^2\$

D) \$74 cm^2\$

Find the area of the triangle whose height is 36 cm and the base is 1/8th the length of the height.

A) \$81 cm^2\$

B) \$8 cm^2\$

C) \$18 cm^2\$

D) \$80 cm^2\$

Find the area of the equilateral triangle ABC, where AB = AC = BC = 8cm.

A) \$14\sqrt3 cm^2\$

B) \$16\sqrt3 cm^2\$

C) \$14\sqrt3 cm^2\$

D) \$15\sqrt3 cm^2\$

Find the height of a triangle whose area of \$420 cm^2\$ and a base of 60 cm.

A) 11cm

B) 14cm

C) 10cm

D) 18cm

Find the area of the scalene triangle ABC with the sides 8 cm, 6 cm and 4 cm.

A) \$\sqrt(132) cm^2\$

B) \$\sqrt(134) cm^2\$

C) \$11.62 cm^2\$

D) \$133 cm^2\$