Area Equations
Area 1
Area 2
Story Problems
Missing Lengths
100

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100
Find the area of the rectangle with a length of 8cm and a width of 5 cm.
A = 40cm
100
Find the area of a rectangle that has a length of 6 1/2cm and a width of 5 1/4 cm.
A = 34 1/8 cm2
100

Ms. Brown classroom is getting new purple carpet. If the room has a length of 10.5m and a width of 6.5 m. How much carpet will the room need?

The room will need 68.25 m2 of carpet.

100
A rectangle has an area of 24in2 and the height is 4in. What is the length of the base?
6in
200

What is the area formula for a parallelogram and a rectangle?

A = bh

200
Find the area of a square that has a side length of 12cm.
A= 144 cm2
200
Find the area of a square with side length of seven and one half inches.
A = 56.25in2
200
The area of a square is 36 cm2. What is the length of a side?
6 cm
200
A parallelogram has an area of 30m2 and has a side length of 4m and a base of 10m. What is the height?
3m
300
How do you find the area of a triangle?
A=1/2bh
300

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300
Find the area of a triangle with base = 7.2 cm and height = 8 cm.
A = 28.8in2
300

Brooklyn needs to plant grass in her backyard. Her backyard is 36 ft wide and 60 ft long. What is the area of ground that needs grass?

2160ft2

300

The Area of of rectangle is 100 the length is 50 what is the width 

20!

400
How do you find the area of a square?
A=s x s
400

Find the area of a triangle if it has a base of 6m, a side of 5m and a height of 8m.

A=24m2

400

Find the area of a triangle with base = 9cm, sides of = 7cm, and height = 4cm.

A = 18cm2

400
Cory needs to carpet his bedroom. His bedroom is 12 ft by 14 ft. Carpet costs $3 per square foot. How much will it cost total?
$504
400
A triangle has an area of 64in2 and a height of 8in. What is the base?
16in
500
What is the formula for the area of a trapezoid?
A = 1/2h(b1+b2)
500
Find the area of a trapezoid with bases of 6 in and 8 in and height of 3in.
A=21 in2
500
Find the area of a triangle with base = 210 in and height = 302 in.
A = 31,710 in2
500
(Use the guess and check method ) A square pizza box has an area of 324in2. What is the length of one side of the pizza box?
18 in
500

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