Math Perimeter

The side length of a square garden is 5 feet. Julio uses the formula ​ (a)   to find how much fencing he needs to go around the garden. He finds he needs ​ (b)   of fencing.

• p=4 x s

• 20 feet

• p=s x s

• p=2(l)+2(w)

• 25 feet

• 15 feet

Tags

TEKS.MATH.3.7B

The distance around an object can be found using:

• area

• perimeter

Tags

TEKS.MATH.3.7B

How do you find the perimeter

• 3+8+3+8

• 3x8

• 3+8

• 3x8x3x8

Tags

TEKS.MATH.3.7B

Squares are equal on all sides. Perimeter is the measure of ALL the way around an object. So, the perimeter of this square would be ... Pick all that apply.

• 5 + 5 + 5 + 5 = 20

• 5 x 4 = 20

• 5 x 5 = 25

• 5 + 5 = 10

Tags

TEKS.MATH.3.7B

What is the perimeter of this rectangle?

• 22

• 24

• 28

• 30

Tags

TEKS.MATH.3.7B

What is the perimeter of the triangle?

• 24 cm

• 15 cm

• 120 cm

• 20 cm

Tags

TEKS.MATH.3.7B

Type your answer

(a)  

Tags

TEKS.MATH.3.7B

Ms. Dart has a rectangular garden that has the perimeter of 30 feet. If two of it's sides are 10 feet in length, how wide is the garden? 

• 10 feet

• 5 feet

• 40 feet

• 7 feet

Tags

TEKS.MATH.3.7B

Find the missing sides.

• A =5
  B = 5

• A = 4
  B = 6

• A=7
  B=7

• A = 2
  B= 3

Tags

TEKS.MATH.3.7B

Mrs. Horne wants to build a fence around her backyard.  The length of her yard is 40 feet and the width of her yard is 5 feet less.  How many feet of fencing does she need for the whole fence?

• 90 feet

• 150 feet

• 75 feet

• 200 feet

Tags

TEKS.MATH.3.7B