A circular park of radius 12 cm bras a toad of 4 cmn width
all around its outside. Find the area of the road,
Answers
Answered by
5
Let radius of Area (A)= Radius of circular park +radius of road
=12+4=16 cm
Using Area of Circle= pi.r²
A=pi×16²
=pi×256
Area of circular Park(a)=pi*12²
=pi*144
Now Area of Circular Road= A-a
=pi.*256-pi*144
=pi(256-144)
=pi(112)
=2464/7
=352 cm²
Area of the road= 352 cm²
Hope this helps you.
Answered by
1
Step-by-step explanation:
Apne jo abhi mujhe answer kiya hai wo mujhe thora v smjh me nhi aaya hai kya ap ek bar aur isse v better answer de skte hai
Please please please please
Similar questions