Finding the Area of Rectangle and Triangle

What is the formula for the area of a triangle?

• A = 1/2 bh

• A = bh

• A = s + s + s

What is the formula used to find the area of this shape? *This symbol: / means divided by

• b x h/2

• s²

• l x w

• (b1 +b2)h/ 2

Find the area.

• 16 yd²

• 42 yd²

• 22 yd²

• 28 yd²

What is the area of a rectangle that has a length of 8.5 cm and a height of 5.2 cm?

• 44.2 cm²

• 22.2 cm²

• 19.2 cm²

• 13.7 cm²

A rectangle has a base of 2 feet and a height of 14 feet. What is its area?

• 28 ft²

• 32 ft²

• 14 ft²

• 16 ft²

A rectangle has a base of 9.1 meters and a height of 12.5 meters. What is its area?

• 43.2 m²

• 113.75 m²

• 56.875 m²

• 146.5 m²

What is the area of this composite shape?

• 14 in²

• 36 in²

• 68 in²

• 24 in²

Find the area.

• 35 square units

• 30 square units

• 70 square units

• 168 square units

• 27 yards

• 36 yards

• 33 yards

• 41 yards

Give the most precise name of the figure and the correct formula(s) to find the area.

• Triangle

• Trapezoid

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