Answer:

Step-by-step explanation:
we know that
The algebraic expression of the phrase " The sum of square of c and d" is equal to adds the square of number c to the number d

The algebraic expression of the phrase " The sum of square of c and d increased by twice their product" is equal to

Answer:
7
Step-by-step explanation:
h(6)=2(6)–5
h(6)=12–5
=7
The answer is 387.71
Formula: pi * r (r + (square root of h^2 + r^2) )
Plug in and solve.
The value of x is 5 and the value of y is 3