the cast of fencing a circlar field at the of RS 28 per metre is RS 5280 . Find the radius of the field
Answers
Answered by
1
ANSWER:-
30m
Step-by-step explanation:
cost of fencing per metre= rs28. (given)
total cost of fencing=rs5280. (given)
therefore, total metre (circumference of field)= 5280÷28= 188.571m
according to question, 2πr = 188.571m
= 2*22/7*r = 188.571m
= 6.285*r = 188.571m
= r = 188.571÷6.285
therefore, radius = 30.003m
in approximate we take 30m
hope it will help you
please mark me as brainlist
Similar questions