A rectangular prism is 15 centimeters long, 2 centimeters wide, and 6 centimeters high. What is the surface area of the rectangular prism?

Step-by-step explanation:

The surface area of a rectangular prism: SA=2(wl + hl + hw)

Since l = 15 cm; w = 2 cm & h = 6 cm

∴ by substituting into the formula SA = 2 [(2)(15)l + (6)(15) + (6)(2)]

                                                              = 2 [ 30 + 90 + 12 ]

                                                              = 264 cm²

1/8 3/16 3/4

step-by-step explanation:

you put them as all the same denominator and multiply

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.