Answer the questions please

Q.6 answer is 4.

Step-by-step explanation:

4^3×4^3=4^3+3=4^6 (transpose 4^-3 of the denominator to the numerator in order to get the expression.)

4^6×4^-5=4^6-5=4^1=4

Hope it helps you.

ratio is 2 : 9

the answer is three

13.5 : 3

the correct answer option is d. la = πrs.

step-by-step explanation:

we know that for a right cone, the lateral surface area is given by:

lateral area of right cone =

here the value under the square root is equal to slant height so replacing this value by in the formula to get:

lateral area of right cone =

therefore, the correct answer option is d.