The area of a circle can be found using the equation A=\Pi r^{2}A=Πr 2
. What is the area of this circle if r=7x^3y^4r=7x
3
y
4
​.

it is a secret for it not to be compromised sorry

step-by-step explanation:

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.

this is a good question! i’ll do some research and what i find, i’ll contact you asap when i have something! ✊