Use the formula for area of a triangle:
Area = 1/2 x base x height.
Fill in what you know:
40 = 1/2 x 20 x height
Multiply both sides by 2:
80 = 20 x height
Divide both sides by 20
Height = 4 m
Answer:
I don’t see any triangles to tell you
Step-by-step explanation:
Answer:
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Step-by-step explanation:
