How do you calculate the area of a trapezoid?
1 answer:
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Answer:
x = 10 cm
Step-by-step explanation:
The area (A) of a triangle is calculated as
A = bh ( b is the base and h the perpendicular height )
Here b = x, h = 6 and A = 30 , then
× 6 × x = 30
3x = 30 ( divide both sides by 3 )
x = 10