The surface area, s. of a right rectangular prism with length / width w, and height h can be found using the formula below.
s = 2(iw + wh + hl)
what is the surface area, in square centimeters, of a prism with a length of 12 centimeters, a width of 5 centimeters, and a height of 4 centimeters?
1. 84
2.188
3.240
4.256

Jessa bought a yoyo from a company that claims that, with each retraction, the string rolls up by 60% of the original length. she sets up a tape measure and throws the yoyo 3 times. her data are charted below. throw length of string (feet) 1 3 2 1.8 3 1.08 jessa wants to find the sum of the length of string after 10 throws. what is the sum of the lengths, rounded to the nearest hundredth?