Rectangular and Area Calculations

The video tutorial reviews questions on area and perimeter, focusing on solving problems involving rectangles and squares. It covers calculating the perimeter of various shapes, determining the area of halved objects, and solving for unknown dimensions. The tutorial emphasizes understanding formulas and applying them to real-world scenarios, preparing students for upcoming tests.

A rectangular rug has a width of 3 meters and a length that is 2 meters greater than its width. What is the perimeter of the rug?

• 10 meters

• 16 meters

• 15 meters

• 8 meters

Tags

CCSS.3.MD.C.7D

Sebastian has a rectangular piece of paper that is 90 millimeters long and 50 millimeters wide. He cuts the paper in half. What is the area of each half?

• 1125 square millimeters

• 2250 square millimeters

• 5000 square millimeters

• 4500 square millimeters

Tags

CCSS.3.MD.D.8

Keith made a rectangular sign with a perimeter of 56 inches. Which model could represent the sign?

• 42 by 14

• 14 by 14

• 14 by 4

• 56 by 2

Tags

CCSS.4.MD.A.3

A rectangular field has a length of 150 meters and a perimeter of 400 meters. What is the width of the field?

• 50 meters

• 125 meters

• 100 meters

• 250 meters

Tags

CCSS.3.MD.C.5A

What is the area of a rectangular exercise mat if one box equals a square meter and the mat is 9 boxes long and 6 boxes wide?

• 45 square meters

• 63 square meters

• 54 square meters

• 36 square meters

Tags

CCSS.4.MD.A.3

A rectangle has a perimeter of 24 centimeters and an area of 36 square centimeters. Which model could represent the rectangle?

• 10 by 2

• 6 by 6

• 6 by 4

• 8 by 3

Tags

CCSS.3.MD.D.8

A community center builds a swimming pool shaped like an octagon with each side being 20 feet. What is the perimeter of the pool?

• 200 feet

• 180 feet

• 140 feet

• 160 feet

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Greg wants to cover a wall that is 12 feet high and 8 feet wide with posters. What is the area of the wall?

• 84 square feet

• 96 square feet

• 88 square feet

• 104 square feet

Tags

CCSS.4.MD.A.3

The length of one side of a square is 16 feet. What is the perimeter of the square?

• 32 feet

• 16 feet

• 64 feet

• 48 feet

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

A rectangle has an area of 60 square inches and a length of 12 inches. What is the width of the rectangle?

• 4 inches

• 10 inches

• 6 inches

• 5 inches

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3