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19 votes
If a trapezoid has bases with lengths of 10 cm and 20 cm, and the height is 12 cm, what is the area

of the trapezoid?

User Grey
by
4.5k points

2 Answers

5 votes

Explanation:

Given;

b = 10cm

a = 20cm

h = 12cm

Area of trapezoid = 1/2 *h*(a+b)

= 1/2 *12* ( 20+10)

= 180cm^2

User ITomas
by
3.8k points
1 vote

Answer:

180

((10 + 20/2) * 12 = 180

Explanation:

User Skyp
by
3.9k points