Question

3. What is the perimeter of a rectangular playground 30 m long and 24 m wide?



4. Find the perimeter of a square piece of fabric with side length 12 m.



5. Lace was sewn around the edge of a rectangular tablecloth that was 150 cm long and 110 cm wide. Work out:

a) the length of lace needed (in m)

b) the cost of the lace if it sells for $5.65 per metre (for every metre)



6. Find the perimeter of the shape below. Be careful! There is a measurement missing on two of the lengths.

Answer 1

Answer:

perimeter of a rectangle=lemgth×breath

30×24=720

thus the perimeter of rectangular playground is 720m