Question

How do you find the area of a triangle with base 21 and height of 3?

Answer 1

Area=
`(1)/(2)`bh

Explanation:

so, A= 
`(1)/(2)`(21)(3)= 31.5
`m^(2)`

Answer 2

Area = 31.5

Explanation:

`A=(H_bb)/(2)=(3*21)/(2)=31.5`

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