Find the height of a rectangular prism if the surface area is 868, the width is 7 and the length is 31. a.) 434b.) 2.85c.) 76d.) 5.7

Find the height of a rectangular prism if the surface area is 868, the width is 7 and the length is 31.

A.) 434

B.) 2.85

C.) 76

D.) 5.7

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x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

step-by-step explanation:

formula

x = x1 + p/w(x2 - x1)

let the line segment ab with a(x1,y1) and b(x2,y2)

a point(x,y) divide ab in the ratio, 2: 3 the x coordinate can be written as

x = x1 + p/w(x2 - x1)

here p=2 and w = 2+3

therefore,

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

similarly y coordinate y = y1 + 2/5(y2 - y1)