B is the answer
10x7= 70 (Base 1)
10x7= 70 (Base 2)
10x4= 40 (Front)
10x4= 40 (Back)
7x4= 28 (Side 1)
7x4= 28 (Side 2)
---------------------------------
SA= 276
Remember to think of a rectangular prism as a box, then label the base, the width, and the height :)

3 0

3 years ago

Read 2 more answers

-4x+5(20/11)=-4 Please explain how to get x, thank u!

avanturin [10]

$-4x + 5 \left(\dfrac{20}{11}\right) =-4\\\\\implies \dfrac{100}{11} = -4+4x\\\\\implies 100 = -44+44x\\\\\implies 44x = 100 +44 = 144\\\\\implies x = \dfrac{144}{44} = \dfrac{36}{11}$

6 0

2 years ago

What is another name for ray QR? Options: QS NR QN NQ RQ

Ainat [17]

Answer:

Because that is a word

7 0

2 years ago