Question

the area of a triangle is 50 cm square if the altitude is 8
cm what is the length of its base

Answer 1

area=50cm^2
altitude=8cm
base =?
1/2*base*height=50cm^2
1/2*b*8=50cm^2
4b=50
b=12.5cm

Answer 2

area of ∆=1/2×base×altitude
50 sq.cm=1/2×base×8
100/8=base
base=12.5cm
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