Question

I really need help with math i am not the best at it

Answer 1

a Given:-

A image.

To find the total area of the given image.

So the given image is splitted into three images they are a triangle at the top and a rectangle at the middle and parallelogram at the bottom.

So the formula for triangle is,

`A=(1)/(2)* b* h`

So the formula for rectangle is,

`A=l* b`

So the formula for parallogram is,

`A=b* h`

So from the given image we have the values as,

Triangle has,

`b=3,h=4`

Rectangle has,

`l=10,b=3`

Paralleogram has,

`b=5,h=2`

So now we substitute the following values. so we get,

For Triangle,

`\begin{gathered} A=(1)/(2)*3*4 \\ A=3*2 \\ A=6 \end{gathered}`

For Rectangle,

`\begin{gathered} A=10*3 \\ A=30 \end{gathered}`

For paralleogram,

`\begin{gathered} A=5*2 \\ A=10 \end{gathered}`

So the total area is,

`\begin{gathered} A=6+30+10 \\ A=46 \end{gathered}`

So the total area is 46 in.sq.