What is the surface area of the prism formed by this net?
Explain.

320in²

Step-by-step explanation:

Labelled diagram shown above.

Surface area : base × height

The surface area of most of the sides will be the same because the sides are the same.

Top/bottom = 5 × 8 = 40 + 40 = 80in²

Side/Side = 5 × 10 = 50 + 50 = 100in²

Front/Back = 8 × 10 = 80 + 80 = 160in²

Add them all together.

160 + 100 + 80 = 340in²

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.

inch

step-by-step explanation:

yard and mile are too big.