Finding the Area of Triangles

A triangle has an area of 15 square feet. The height is 8 feet. What is the length of the base?

TIP: write the formula for area of triangle, then substitute then solve.

• 60 ft.

• 1.88 ft

• 120 ft

• 3.75 ft

Find the area of the triangle.

• 27.3 mi²

• 27 mi²

• 54 mi²

• 54.6 mi²

Find the area of the triangle.

• 80 yd²

• 40 yd²

• 100 yd²

• 18 yd²

What is the area of a triangle that has a height of 12 cm and a base of 6 cm?

• 18 cm²

• 6 cm²

• 72 cm²

• 36 cm²

What is the formula for the area of a triangle?

• A = 1/2 bh

• A = bh

• A = s + s + s

• 14.7 in²
• 14.7  cm²
• 28 cm²
• 28 in²

• 150 ft²

• 100 ft²

• 50 ft²

• 35 ft²

Area of triangle?

• 17 units²

• 20 units²

• 10 units²

• 16 units²

Find the area of the figure

• 35 un²

• 70 un²

• 30 un²

• 168 un²

• 18 

• 36

• 54

• 72