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Find a missing side from the area

3rd grade (Year 4 in England) · 16 questions · Common Core: 3.MD.C.7.B · England: Y4 Measurement

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Date

Score/ 16

  1. Question 1

    A rectangle has an area of 10 m². One side is 2 m. How long is the other side?

    2 m?

    Answer

  2. Question 2

    Ana wants a rectangular vegetable patch with an area of 16 m². It must be 2 m wide. How long must it be?

    Answer

  3. Question 3

    A rectangle has an area of 18 cm². One side is 6 cm. How long is the other side?

    6 cm?

    Answer

  4. Question 4

    Hiro wants a rectangular vegetable patch with an area of 18 m². It must be 3 m wide. How long must it be?

    Answer

  5. Question 5

    A rectangle has an area of 72 m². One side is 8 m. How long is the other side?

    8 m?

    Answer

  6. Question 6

    Priya wants a rectangular vegetable patch with an area of 24 m². It must be 4 m wide. How long must it be?

    Answer

  7. Question 7

    A rectangle has an area of 72 m². One side is 9 m. How long is the other side?

    9 m?

    Answer

  8. Question 8

    Grace wants a rectangular vegetable patch with an area of 36 m². It must be 3 m wide. How long must it be?

    Answer

  9. Question 9

    A rectangle has an area of 6 cm². One side is 2 cm. How long is the other side?

    2 cm?

    Answer

  10. Question 10

    Kwame wants a rectangular vegetable patch with an area of 12 m². It must be 3 m wide. How long must it be?

    Answer

  11. Question 11

    A rectangle has an area of 64 m². One side is 8 m. How long is the other side?

    8 m?

    Answer

  12. Question 12

    Mateo wants a rectangular vegetable patch with an area of 12 m². It must be 6 m wide. How long must it be?

    Answer

  13. Question 13

    A rectangle has an area of 6 cm². One side is 2 cm. How long is the other side?

    2 cm?

    Answer

  14. Question 14

    Omar wants a rectangular vegetable patch with an area of 24 m². It must be 6 m wide. How long must it be?

    Answer

  15. Question 15

    A rectangle has an area of 50 m². One side is 10 m. How long is the other side?

    10 m?

    Answer

  16. Question 16

    Arjun wants a rectangular vegetable patch with an area of 36 m². It must be 4 m wide. How long must it be?

    Answer

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Answer key: Find a missing side from the area

  1. 1. 5

  2. 2. 8

  3. 3. 3

  4. 4. 6

  5. 5. 9

  6. 6. 6

  7. 7. 8

  8. 8. 12

  9. 9. 3

  10. 10. 4

  11. 11. 8

  12. 12. 2

  13. 13. 3

  14. 14. 4

  15. 15. 5

  16. 16. 9