Perimeter and Area

The formula for Perimeter is...

• 1/2 b x l

• l x b

• 2 x ( l + b)

• length x 4

To find the perimeter of a square you can use the following formula(s):

• A = BxH

• subtract it all up

• (2xl) - (2xw)

• 4 x side

The formula to find area is...

• A= l x b

• A = l + b

• A = (2xl) + (2xb)

• Area is all the little squares

What is the measure of the missing side?

• 6 yards

• 8 yards

• 14 yards

• 3 yards

What is the total area of the pink model?

• 3

• 4

• 7

• 12

How would you find the area of the pink model?

• Add 4 and 3

• Multiply 4 and 3

• Add 4 and 4

• Multiply 4 and 4

What is the total area of the shaded model?

• 5

• 35

• 39

• 41

Maura drew a square. Each side measures 6 cm. What is the area of the square?

• 24 sq cm

• 36 sq cm

• 42 sq cm

• 48 sq cm

Find the PERIMETER of this figure.

• 20 square feet

• 20 cm

• 25 square feet

• 15 cm

What is the PERIMETER of this rectangle?

• 28 sq. yd.

• 14 yd.

• 8 sq. yd.

• 22 yd.