a triangle has an area of 30 cm squared the base and height or skill by a factor of 3 what is the area of the resulting triangle
1 answer:
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Answer:
B
Step-by-step explanation:
the perimeter (P) of a rectangle is calculated as
P = 2l + 2w ( l is the length and w the width ) , then
P = 2(3 ) + 2(
) ← distribute both parenthesis )
= 6 + 2
= 8