Area of Triangles and Trapezoids

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

Find the area of this composite shape

• 270 m²

• 402 m²

• 336 m²

• 66 m²

What is the area of this triangle?

• 14 units²

• 24 units²

• 48 units²

What is the area of this trapezoid?

• 4.5 cm²

• 6.5 cm²

• 6.8 cm²

• 9 cm²

What is the area?

• 150 ft²

• 180 ft²

• 315 ft²

• 378 ft²

What is the area of a triangle that has a base of 11m and a height of 18m?

• 29 m²

• 15.5 m²

• 198 m²

• 99 m²

Which is the correct area formula for Trapezoids?

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