the area of a triangle of base 35 cm 420 cm .Find its altitude.
Answers
Answered by
6
1/2×35×altitude =420
altitude =420×2/35=24
altitude =420×2/35=24
Answered by
10
hye
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area = 420
base = 35
area = h××b/2
=>420 = 35 ×h/2
=> 420××2 = 35 ×h
=> 840 = 35×h
=> h = 840÷35
=> altitude = 24cm
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hope it helps
================================
area = 420
base = 35
area = h××b/2
=>420 = 35 ×h/2
=> 420××2 = 35 ×h
=> 840 = 35×h
=> h = 840÷35
=> altitude = 24cm
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hope it helps
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