Calculating Perimeters and Areas

This video tutorial covers the concepts of perimeter and area for various geometric shapes, including squares, rectangles, triangles, parallelograms, and trapezoids. It explains how to calculate the perimeter by summing the side lengths and how to find the area using specific formulas for each shape. The tutorial also includes application problems to demonstrate the practical use of these calculations in real-world scenarios.

What is the perimeter of a square with each side measuring 9 feet?

• 18 feet

• 45 feet

• 27 feet

• 36 feet

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CCSS.4.MD.A.3

How do you calculate the perimeter of a rectangle with lengths 7.3 meters and 16.8 meters?

• 7.3 * 16.8

• 2 * (7.3 + 16.8)

• 2 * 7.3 + 16.8

• 7.3 + 16.8

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CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of a square with a side length of 5 meters?

• 15 meters squared

• 10 meters squared

• 20 meters squared

• 25 meters squared

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CCSS.3.MD.C.7B

CCSS.4.MD.A.3

How do you find the area of a rectangle with a length of 13 feet and a width of 4 feet?

• 2 * (13 + 4)

• 13 * 4

• 13 + 4

• 2 * 13 + 4

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CCSS.6.G.A.1

What is the formula for the area of a parallelogram?

• Base * Height

• 1/2 * Base * Height

• Base + Height

• 2 * (Base + Height)

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CCSS.6.G.A.1

How do you calculate the area of a triangle with a base of 17 feet and a height of 14 feet?

• 17 * 14

• 1/2 * 17 * 14

• 17 + 14

• 2 * (17 + 14)

Tags

CCSS.6.G.A.1

What is the area of a trapezoid with bases 5.5 meters and 13.7 meters, and a height of 7 meters?

• 5.5 + 13.7

• 1/2 * (5.5 + 13.7)

• 7 * (5.5 + 13.7)

• 1/2 * 7 * (5.5 + 13.7)

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CCSS.4.MD.A.2

How many feet of border does Mrs. Mink need for a 4 foot by 9 foot rectangular bulletin board?

• 13 feet

• 26 feet

• 36 feet

• 18 feet

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CCSS.4.MD.A.2

If Brett runs around a basketball court (84 feet by 50 feet) three times, how many feet does he jog?

• 268 feet

• 1004 feet

• 504 feet

• 804 feet

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CCSS.6.G.A.1

How much fabric is needed to create a triangular sail with a base of 14 feet and a height of 9 feet?

• 72 feet squared

• 126 feet squared

• 63 feet squared

• 45 feet squared

Tags

CCSS.6.G.A.1