The area of a triangle is 120cm.If its altitude is 15cm, find its base.
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Answered by
3
Answer:
120 =1/2b*h
120 = 1/2*15*b
120 = b * 7.5
b = 120/7.5
b = 16 cm
Answered by
0
Answer:
16
area if triangle =1/2 ×b ×h
120=1/2×15×b
b=16
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