Area of Square, Rectangle, Triangle, and Trapezoids

A triangle has an area of 60 square meters. It has a base of 15 meters. What is its height?

• 4 meters

• 8 meters

• 16 meters

• 12 meters

A trapezoid has one base of 12 feet, the other base of 8 feet and a height of 9 feet. What is its area?

• 90 ft²

• 864 ft²

• 108 ft²

• 72 ft ²

A trapezoid has two bases. One is 16 inches, the other is 2 inches. The height of the trapezoid is 11 inches. What is its area?

• 176 in²

• 49.5 in²

• 99 in²

• 198 in²

A trapezoid has a height of 8.5 kilometers. Its two bases are 19.6 km and 14.1 km. What is its area? Round to the nearest whole number.

• 131 km²

• 72 km²

• 143 km²

• 67 km²

A trapezoid has a total area of 300 square kilometers. Its two bases are 30 km and 20 km. What is its height?

• 25 km

• 7 km

• 15 km

• 12 km

A trapezoid has a total area of 1200 square millimeters. It's height is 40 mm. It has one base of 10 mm. What is the length of the other base?

• 30 mm

• 40 mm

• 50 mm

• 60 mm

A rectangle has an area of 133 square centimeters. It has a base of 19 cm. What is its height?

• 7 cm

• 12 cm

• 17 cm

• 4 cm

A triangle has an area of 42.5 square centimeters. Its height is 17 cm. What is its base?

• 2.5 cm

• 5 cm

• 10 cm

• 7.5 cm

Find the area of this composite shape.

• 60 ft²

• 108 ft²

• 168 ft²

• 154 ft²

Find the area of this composite shape

• 270 m²

• 402 m²

• 336 m²

• 66 m²