How to find the length of the side of a trapezoid - ISEE Upper Level Quantitative Reasoning

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Question

Trapezoid

Note: Figure NOT drawn to scale.

The area of the above trapezoid is . What is ?

Answer

Substitute into the formula for the area of a trapezoid:

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Question

Trapezoid

Note: Figure NOT drawn to scale.

The area of the above trapezoid is . What is ?

Answer

Substitute into the formula for the area of a trapezoid:

Compare your answer with the correct one above

Question

Trapezoid

Note: Figure NOT drawn to scale.

The area of the above trapezoid is . What is ?

Answer

Substitute into the formula for the area of a trapezoid:

Compare your answer with the correct one above

Question

Trapezoid

Note: Figure NOT drawn to scale.

The area of the above trapezoid is . What is ?

Answer

Substitute into the formula for the area of a trapezoid:

Compare your answer with the correct one above

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