Area and Perimeter Area and Perimeter

By: Tanner and Jadon By: Tanner and Jadon

Tanner doesn't like Tanner doesn't like this book cover so he this book cover so he decides to put a piece decides to put a piece of paper over the of paper over the book. The books book. The books dimensions are 8.5in dimensions are 8.5in by 5.5in how much by 5.5in how much inches of paper would inches of paper would he need to cover the he need to cover the book? book?

8.5

5.5

The Answer is 46.75inThe Answer is 46.75in2 2

The way you get The way you get 46.75in46.75in2 2 is you is you take 8.5in times take 8.5in times 5.5in.The formula 5.5in.The formula to find the area of a to find the area of a rectangle is you rectangle is you take the length take the length times the width.times the width.

9in

9in

Jadon is reading runner he wants to know how much words can fit into the red box the width is 9in. How much space is inside the box.

The answer is 81cmThe answer is 81cm22

The way you get The way you get 81cm81cm2 2 is you take is you take 9 times 9 because 9 times 9 because all of the sides of a all of the sides of a square are the square are the same. Or you can same. Or you can find the square rout find the square rout of 9.of 9.

Taco wants to cover the front of the triangle with a piece of wood the triangle is 3in long and 5in tall. How much wood would he need to cover the triangle. 3

5

The answer 71/2. The answer 71/2.

you take 5 times 3 you take 5 times 3 that is 15 then that is 15 then times that by 1/2 or times that by 1/2 or divide by 2.divide by 2.

Colton wants to put a string around the star he knows that each side of the star is 3in. How much string will he need?

3

3

The answer is 27in The answer is 27in

All you do is take All you do is take all the sides and all the sides and add them all add them all togethertogether..

Payton wants to put a cloth border around the eraser the erasers length is 41/2in the erasers width is 2 3/4in.How much cloth will he need?

2 3/4

4 1/2

The answer is 13 The answer is 13 11//33in.in.

The way you get 12in. The way you get 12in. Is you take 4 1/2 plus Is you take 4 1/2 plus 41/2 then you take 2 41/2 then you take 2 3/4 plus 2 3/4 then 3/4 plus 2 3/4 then add the totals add the totals together. together.

This has been a power point This has been a power point by Tanner and Jadon see you by Tanner and Jadon see you later!later!