Question

Megan was painting on a regular canvas, and needed a frame for it. the length of the frame is 15 inches and the width is 10 inches. what is the perimeter of the frame A.50 inB.25 inC.150 inD.60 in

Answer 1

The shape of the frame is ectangle with dimensions,

Length l = 15 in

Width w = 10 in.

The formula for the perimeter of rectangle is,

`P=2(l+w)`

Substitute the values in the formula to obtain the perimeter of frame.

`\begin{gathered} P=2(15+10) \\ =2\cdot25 \\ =50 \end{gathered}`

So answer is 50 inch