Question

6. Calculate the perimeter and area of each of the following figures:
4
8 cm
10 cm
13 cm
12 cm
(a)
(b)
4 cm
7 cm
12 cm
6 cm
2 cm
3 cm
11 cm
4. . :
A playground iš 38 m 50 cm long and 61 m 50 cm wide. Find:
(a) the cost of levelling it at 40 per m
(b) the number of rounds along the boundary one should take to runkan​

Answer 1

Answer:

27 cm long

Step-by-step explanation:

playground=27 cm