A trapezoid is 64cm^2. The height is 12 cm and one base is 4cm. What is the length of the missing base?

asked Jan 21, 2021 169k views

3 votes

by SoCal

5.1k points

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4 votes

Answer:

20/3

Step-by-step

(base1+base2)/2 * height = area of a trapezoid

64/12=16/3

16/3*2 = 32/3

32/3-4 = 20/3

Wine Too answered Jan 26, 2021

5.7k points

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