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Alexxx [7]
3 years ago
11

A rectangle has length 4 inches and width 3 inches. What is the area? 100pts

Mathematics
2 answers:
aliya0001 [1]3 years ago
7 0

Answer:

12 sq in

Step-by-step explanation:

L=4 in

W=3 in

Formula for Area is length x width (or bxh)

So, l x w = 4 x 3 = 12 sq in (in^2)

Ugo [173]3 years ago
5 0

Answer:

12 inches²

Step-by-step explanation:

Area of rectangle = Length × Width

Length = 4 in

Width = 3 in

Area = 4 × 3

Area = 12 in

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2 - 1            1

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We need a sample of size at least 13.

Step-by-step explanation:

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Using the information above, what size sample would be necessary if we wanted to estimate the true proportion to within ±0.08 using 95% confidence?

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Rounding up

We need a sample of size at least 13.

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