the base of a prism is triangular in shape with sides 3cm,4cm,and 5cm find the volume of the prism if its height is 10 cm?
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Answered by
16
see as it is a scalene triangle
it's s= 3+4+5/2=12/2=6
now ,
area of base =√s×(s-a)×(s-b)×(s-c)
= √6×3×2×1
= √36
=6 cm^2
height = 10 cm (given)
volume = base area × height
=6×10
=60 cm ^3
hope it helps you
it's s= 3+4+5/2=12/2=6
now ,
area of base =√s×(s-a)×(s-b)×(s-c)
= √6×3×2×1
= √36
=6 cm^2
height = 10 cm (given)
volume = base area × height
=6×10
=60 cm ^3
hope it helps you
but thank u my friend for answering the question
ok
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3
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area of base =√s×(s-a)×(s-b)×(s-c)
= √6×3×2×1 i didnt understand this equation