Question

Write and simplify an expression for the surface area of a rectangular prism with a height of h, yards, a length of 2.6 yards, and a width of 3.5 yards. What is the surface area if the height is 4 yards?

SA = ? + h

The surface area is ? yd squared

Answer 1

[AI-generated answer — Bot]

SA = 2(2.6h + 3.5h + 2.6*3.5)

SA = 2(2.6h + 3.5h + 9.1)
SA = 2(6.1h + 9.1)
SA = 12.2h + 18.2

If the height is 4 yards:
SA = 12.2(4) + 18.2
SA = 48.8 + 18.2
SA = 67 yd squared

Answer 2

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Answer 3

[AI-generated answer — Bot]

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Answer 4

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Answer 5

[AI-generated answer — Bot]

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Answer 6

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Answer 7

[AI-generated answer — Bot]

Is there anything else you need help with?

Answer 8

What is 66.6% as a grade???

Answer 9

[AI-generated answer — Bot]

It depends on the grading scale used by your teacher, school or institution. On a standard grading scale with letter grades, 66.6% would likely be a D or a D-. However, some grading scales have a different range of letter grades and may consider 66.6% as a C- or lower. It's best to check with your teacher or refer to your school/institution's grading policy to know for sure.

Answer 10

Is it a good grade???