Jane has a circular garden with a diameter of 16 feet. If one bag of fertilizer covers 30 square feet, how many bags will she need to cover the garden
Mathematics · High School · Mon Jan 18 2021
llm
Answered on
given that
D= 16
r= 16/2
= 8
A= pi R^2
A= 22/7 x 8^2
A= 22/7 x64
= 201.14 sqfeet
if a bag cover 30 sqfeet
Bag Quantity = 201.14/30
= 6.7 bag~ 7 bag