Question

20 m
3. A park 20 m long and 15 m broad has 2 m wide roads
crossing each other as shown. The sides of the roads
which have been covered with stones are shown by dotted
lines. find the total length to be paved by stones
​

Answer 1

Answer:

Area of park=

20×15= 300sq. m

Area of path= 20×2= 40×2 ( for 2 paths ) 80sq. m

Area common= 2×2=4

So, 80-4= 76sq.m

Ans- The area paved by stones is 76sq.m

Hope it helps...! answer should be this only I guess, bcuz figure wasn't given....