Cálculo de Áreas y Perímetros

​ ​ (a)  

• 63 square feet; I multiplied L X W

• 63 square feet; I added L and W

• 36 square feet; I multiplied L X W

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Tags

CCSS.3.MD.D.8

What is the area of the rectangle? (a)  

• 48 Sq. Ft.

• 40 Sq. Ft.

• 28 Sq. Ft.

• 14 Sq. Ft.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Which of the following rectangles could have the area of 245 square units?

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Write an equation for the area of each rectangle. Then, find the sum of the two areas.

Area of large rectangle: ​ (a)  

Area of small rectangle:​ (b)  

The sum of both areas: ​ (c)  

• 240 sq unit

• 32 sq. units

• 272 sq units

• 76 sq. units

• 16 sq. units

• 92 sq. units

Tags

CCSS.3.MD.C.7D

What is the total area of the model?

• 6

• 10

• 12

• 14

Tags

CCSS.3.MD.C.6

Place the corresponding value on each side of the area model that we will create to solve for the area of a rectangle that is 3 units long and 2 1/2 units wide.

c

b

e

3 units

2 units

1/2 unit

4 units

6 units

Tags

5.3.I

the length measurement is ​ (a)  

the width measurement is ​ (b)  

the area of the rectangle is ​ ​ (c)   ²

• 5 units

• 4 units

• 20 units

• 3 units

• 18 units

• 6

Tags

CCSS.3.MD.C.6

• 20

• 24

• 30

• 16

Tags

CCSS.7.G.A.1

Select the correct answers.

Mr. Miller is putting a border around the edges of a rectangular ceiling. The perimeter of the ceiling is 18 meters. Identify the measurements that could be the two dimensions of the ceiling.

Tags

6.7.c