Perimeter and Area Intro

^_perimeter?

• 30 units

• 32 units

• 24 units

• 36 units

What is the perimeter?

• 9 units

• 12 sq units

• 12  units

• None of the above

Area is the _____________ of a shape.

• inside

• outside

• top

John wants to paint his rectangular living room floor. What formula should he use to calculate the area of his living room floor?

• Length of the room / Width of the room

• Length of the room + Width of the room

• Length of the room * Width of the room

• Length of the room - Width of the room

Answer explanation

To calculate the area of a rectangular living room floor, John should use the formula: Length of the room * Width of the room. This is because the area of a rectangle is found by multiplying its length and width, which gives the total square units covered by the rectangle.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

John is planning to tile his rectangular kitchen floor. The length of the kitchen is 5 cm and the width is 3 cm. How much area will the tiles cover?

• 15 cm²

• 12 cm²

• 8 cm²

• 10 cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

John wants to put a fence around his rectangular garden. What is the formula to calculate the total length of the fence required?

• 2 * (length + width)

• length * width

• 2 * length * width

• length + width

Tags

CCSS.4.MD.A.3

John has a rectangular garden with a length of 8 cm and a width of 4 cm. What is the perimeter of his garden?

• 24 cm

• 20 cm

• 16 cm

• 12 cm

Tags

CCSS.4.MD.A.3

John has a square-shaped garden with a side length of 6 cm. What is the area of his garden?

• 36 cm^2

• 18 cm^2

• 24 cm^2

• 12 cm^2

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

• P = 4s

• P = s x s

• P = 2l + 2w

• P = l + w + l + w

Tags

CCSS.4.MD.A.3

• 60 x 25

• 2 x 60 + 25

• 25 x 2 + 60

• 2(25) + 2(60)

Tags

CCSS.4.MD.A.3