Math · Grade 3 · 10 questions
1. A square has a perimeter of 32 cm. How long is one side in cm?
Answer:
2. A rectangle has a perimeter of 20 cm and one side is 6 cm. How long is the side next to it?
3. An equilateral triangle has a perimeter of 27 cm. How long is one side in cm?
Answer:
4. A square has a perimeter of 48 m. How long is one side?
5. A rectangle has a perimeter of 26 cm and one side is 9 cm. How long is the side next to it in cm?
Answer:
6. To find a square's side from its perimeter, you divide by 4.
7. A pentagon has five equal sides and a perimeter of 35 cm. How long is one side in cm?
Answer:
8. A rectangle has a perimeter of 30 cm. Two of its sides are 10 cm each. How long is each of the other two?
9. A hexagon has six equal sides and a perimeter of 42 cm. How long is one side in cm?
Answer:
10. A triangle has a perimeter of 20 cm. Two sides are 6 cm and 8 cm. How long is the third?
Working back from the perimeter to a side you were not told.
A square has a perimeter of 32 cm. How long is one side in cm?
A rectangle has a perimeter of 20 cm and one side is 6 cm. How long is the side next to it?
An equilateral triangle has a perimeter of 27 cm. How long is one side in cm?
A square has a perimeter of 48 m. How long is one side?
A rectangle has a perimeter of 26 cm and one side is 9 cm. How long is the side next to it in cm?
To find a square's side from its perimeter, you divide by 4.
A pentagon has five equal sides and a perimeter of 35 cm. How long is one side in cm?
A rectangle has a perimeter of 30 cm. Two of its sides are 10 cm each. How long is each of the other two?
A hexagon has six equal sides and a perimeter of 42 cm. How long is one side in cm?
A triangle has a perimeter of 20 cm. Two sides are 6 cm and 8 cm. How long is the third?