Question

A trapezoid has an altitude of 12 cm. Its parallel sides measure 10 and 8 cm, respectively. What is its area?

Answer 1

Area of trapezoid = 1/2(b1+b2)(h) 
1/2(10 cm + 8 cm)(12cm) = 

108 cm^2

Answer 2

108cm^2 is the answer hope this helps!