To find 40% of 75, priya calculates 2/5 times 75. does her calculation give the correct value for 40% of 75?

Yes , priya calculated correctly .

The value of 40% of 75 is 30 .

Step-by-step explanation:

Find out the 40% of 75 .

Let us assume that the 40% of 75 be x.

40% is written in the fraction form .

Than

30 = x

Therefore the 40% of 75 is 30 .

Yes priya calculates correctly .

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation: