Question

I really need help lol

Answer 1

Answer:

For the expression if they don't want you to include the variables then I would write 3.14(6 + 4) or 3.14(2*3+2²). For the surface area, your answer is 31.4 units.

Step-by-step explanation:

If r = 2 and s = 3, then just plug them into the equation 3.14(rs + r²)

3.14(2*3+2²)

= 3.14(6+4)

=3.14(10)

=31.4 units for the Surface Area