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Question 14

A circle with a radius 5cm has its radius increasing at the rate of 0.2cm/min. What will be the corresponding increase in the area?

  • A.2π
  • B.5π
  • C.π
  • D.4π
Objective

Question details

Exam body
UNN
Subject
Mathematics
Year
2020/2021
Question no.
#14
Type
Objective
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