Question

find the base of triangle whose altitude is 10cm and area is 0.5m​

Answer 1

area =0.5m= 50cm sq.

height = 10 cm

area of trapezium = height ×base×1/2

50=10×1/2× base

50/10×1/2= base

50/5= base

10 cm= base

Answer 2

area=0.5m

altitude=10cm

area=1/2*bh

0.5=1/2*b*10

1/10=b

0.1=base

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