Find the base of a triangle whose area is 42 cm2 and the height is 7 cm
Answers
Answered by
1
Answer:
area =42 cm2
height =7cm
area =1/2*H*b
1/2*7*b=42
b=12
hope it helps
Answered by
0
Answer:
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Step-by-step explanation:
given,
height=7cm
area=1/2×7×b
42cm²=7/2×b
(42×2)/7=b
12cm= b
so,the base is 12cm
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