3 years ago

What is the surface area of a rectangular prism with a width of 4mm, length of 10 mm, and height of 7mm?

1 answer:

3 0

Given sides are 4x10x7. A rectangular prism with have 4 sides and 2 ends...we know area is length x height.. so the first side is 10x7 = 70mm. There are 4 sides so 70 x 4 = 280mm, then the end is 4x7 = 28. There are 2 ends so 28x2= 56mm. Combine 280+56 = 336mm. Hope that helps.
\

You might be interested in

If BY = 6, YC = 10, AX = 18, then XC = <br> a: 10.8 <br> b:5 <br> c:30 <br> d:48

vampirchik [111]

To answer this item, we assume that the topic is in similar polygons such that the ratio of the corresponding sides should be equal. In this item,

BY/YC = AX/XC

Substituting the known values,

6/10 = 18/XC

The value of XC from the equation is 30. The answer is letter C.

3 0

2 years ago

Read 2 more answers

Write the equation of the line that passes through (−1, 5) and has a slope of 3 in point-slope form. (2 points)

aleksandr82 [10.1K]