3 years ago

Do number 3 am giving brainliest look below

History

2 answers:

Scilla [17]3 years ago

6 0

Answer:

Explanation:

Area of a trapezoid is found with the formula, A=(a+b)/2 x h

salantis [7]3 years ago

6 0

Answer: 18 cm^2

Explanation: formula for area of a trapezoid is (a + b)/2 x h, where a and b are the bases and h is the height. So, area = (8 + 4)/2 x 3 = 18.

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