Area Formulas Quadrilaterals and Triangles

What is the base of the triangle?

• 3 ft

• 90 ft

• 5 ft

• 10 ft

In your own words, tell me how knowing the dimensions of a parallelogram can help you find the area of a triangle?

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Find the area of the shape.

• 41

• 45

• 44

• 43

Find the area of the trapezoid.

• 18 m²

• 165 m²

• 84 m²

• 22.5 m²

Calculate the area of the shape.

• 108 cm sq

• 60 cm

• 432 cm sq

• 216 cm sq

What is the area of the kite? Remember to find the diagonals first. \frac{d1\cdot d2}{2}

• 105 cm²

• 52.5 cm²

• 210 cm²

• 102 cm²

What is the area of triangle?

• 17 units²

• 20 units²

• 10 units²

• 16 units²

A triangle with a height of 8 mm and a base of 7 mm has an area of what?

• 56 mm squared

• 15 mm squared

• 28 mm squared

• 87 mm squared

What is the formula to find the area of a triangle?

• A = bh

Find the area of the parallelogram.

• 80

• 90

• 720

• 40