Find the base of the triangles whose height and area are given below: a) Height= 3 cm, Area = 7.2 sq. cm
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Answered by
9
given height is equal 3cm
and area is to be 7.2 cm*2
area of triangle is = 1/2×base ×height
7.2 = 3×1/2×base
7.2×2×1/3 = base
2.4× 2 = base
4.8cm = Base
and area is to be 7.2 cm*2
area of triangle is = 1/2×base ×height
7.2 = 3×1/2×base
7.2×2×1/3 = base
2.4× 2 = base
4.8cm = Base
harshit355:
if it is helpful mark brainliest please
h=3cm
yeah h= 3cm given
ok so he is brainliest
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Answered by
8
----------Hi friend-----------
here is your answer
given:-height=3 cm ,area=7.2 sq. cm
let base of given triangle be x
area of a triangle=1/2×base×height
7.2=1/2× X ×3
7.2=1/2×3X
7.2=3X/2
2(7.2)=3X
14.4=3X
14.4/3=X
4.8=X
hence base of the triangle is 4.8 cm
if it is helpful please hit thanks and mark me as brainliest
here is your answer
given:-height=3 cm ,area=7.2 sq. cm
let base of given triangle be x
area of a triangle=1/2×base×height
7.2=1/2× X ×3
7.2=1/2×3X
7.2=3X/2
2(7.2)=3X
14.4=3X
14.4/3=X
4.8=X
hence base of the triangle is 4.8 cm
if it is helpful please hit thanks and mark me as brainliest
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