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Iteru [2.4K]
2 years ago
13

The length of a rectangle is twice its width. The perimeter of the rectangle is 126 feet.

Mathematics
1 answer:
seraphim [82]2 years ago
8 0

Answer: Length = 42ft Width = 21ft

Step-by-step explanation:

Let "w" be width

W = 21ft

w x 2 = L

L = 42ft

Perimeter:

42+42+21+21

=126

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What is the surface area of a sphere with a diameter of 12 centimeters? (Use 3.14 for π .) 1,808.64 cm 2 452.16 cm 2 150.72 cm 2
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3 0
3 years ago
Read 2 more answers
Okay i need somones help
Leto [7]
202 ft^2
The lateral area is the area of all the sides except the base. So you find the area of the triangles (16), then the left rectangle (80), then the right rectangle (90). Finally you add them together.
16+16+80+90=202
6 0
2 years ago
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