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almond37 [142]
2 years ago
9

A rectangular piece of metal is 10 inches wide and 14 inches long. a. What is the perimeter? ___________________ b. What is the

area? ___________________
Mathematics
2 answers:
KengaRu [80]2 years ago
8 0

Answer:

The perimeter is 48.

The area is 140.

Step-by-step explanation:

The formula for finding the perimeter of a rectangle is  P = (L + W) × 2.

The formula for finding the area of a rectangle is L x W.

vlabodo [156]2 years ago
4 0

Answer: The perimeter is 48 inches. The area is 140

Step-by-step explanation:

Since we have the length and width, we know the formula of perimeter is L+L+W+W. So 10+10+14+14= 48 The formula of area is LxW so 14 x 10= 140

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Read 2 more answers
If the sphere shown above has a radius of 11 units then what is the approximate volume of the sphere
adell [148]

Answer:

Volume of the sphere=5563.58units^3

Step-by-step explanation:

Volume of the sphere= \frac{4}{3} *\pi *r^3

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Putting the value of the radius in the formula;

     Volume of the sphere:

                                     = \frac{4}{3} *3.14*11*11*11

                                 =1.33*3.14*11*11*11

                                =4.18*11*11*11

                               =4.18*1331

            Volume   =5563.58units^3

The volume of the sphere with radius of 11 units is 5563.58units^3

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