Solve problems with area and perimeter. • Find areas of rectilinear figures with known side lengths. • Solve problems involving a fixed area and varying perimeters and a fixed perimeter and varying areas. • Apply the area and perimeter formulas for rectangles in real world and mathematical problems.
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Q 1/10
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Mrs. Smith wants to fence her rectangular garden which is 15 feet long and 10 feet wide. What is the perimeter of her garden?
30
50 feet
40 feet
60 feet
25 feet
Q 2/10
Score 0
A rectangular playground has a length of 20 meters and a width of 10 meters. What is the area of the playground?
30
30 square meters
100 square meters
200 square meters
150 square meters
10 questions
Q.
Mrs. Smith wants to fence her rectangular garden which is 15 feet long and 10 feet wide. What is the perimeter of her garden?
1
30 sec
NC.4.MD.3
Q.
A rectangular playground has a length of 20 meters and a width of 10 meters. What is the area of the playground?
2
30 sec
NC.4.MD.3
Q.
If a rectangle has an area of 48 square feet and one of its sides is 8 feet long, what is the length of the other side?
3
30 sec
NC.4.MD.3
Q.
A rectangular garden has a perimeter of 60 meters and the length is twice the width. What is the width of the garden?
4
30 sec
NC.4.MD.3
Q.
Sarah wants to lay out a flower bed in her backyard that has a fixed perimeter of 24 feet. If the length of the flower bed is 8 feet, what could be the width to maintain the fixed perimeter?
5
30 sec
NC.4.MD.3
Q.
A rectangular pool has an area of 72 square meters and a width of 6 meters. What is the length of the pool?
6
30 sec
NC.4.MD.3
Q.
Mr. Johnson is planning to put a rectangular fence around his garden, which is 30 meters long. If he wants the perimeter of the garden to be 100 meters, what must be the width of the garden?
7
30 sec
NC.4.MD.3
Q.
Lily is designing a rectangular patio that should have the same area as its perimeter. If one side of the patio is 5 meters long, what should be the length of the other side?
8
30 sec
NC.4.MD.3
Q.
A rectangular field needs a walking path around it with a fixed perimeter of 120 meters. If the length of the field is 35 meters, what could be the width of the field to achieve this perimeter?
9
30 sec
NC.4.MD.3
Q.
Jake has a rectangular garden that is 9 feet wide. He knows that the perimeter of the garden is 34 feet. What is the length of the garden?
