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The upper base length of a trapezoid is 9m, its lower base measure 12 m, and its height is 7 m. What is the area of the trapezoid?

Sagot :

Answer:

73.5 square meters

Step-by-step explanation:

the formula for the area of a trapezoid is (B1 + B2) × Height ÷ 2

So substituting the values, (12+9) × 7 ÷ 2

=21 × 7 ÷ 2

=147 ÷ 2

=73.5 square meters