Question

Find the area of the triangle
A)
B)
09
11 ft2
D)
224²

Answer 1

A

Explanation:

Area of a triangle =
`(bh)/(2)`

where b = base length and h = height

the triangle shown has a base length of 2 and 1/2 and a height 4. and 2/5

So area =

`(2(1)/(2) *4(2)/(5) )/(2) \\\\2(1)/(2) *4(2)/(5) =11\\\\(11)/(2) =5.5`

5.5 also =
`5(1)/(2)`

Hence, the correct answer is A