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Svetlanka [38]
3 years ago
15

A circle with radius of 4cm sits inside a circle with a radius of 11cm. What is the area of the shaded region?

Mathematics
1 answer:
Brrunno [24]3 years ago
6 0

Answer:

105π cm²

Step-by-step explanation:

Subtract the smaller area from the larger one to answer this question:

π(11 cm)² - π(4 cm)², or:

π(121 cm² - 16 cm²) = 105π cm²

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John made a small rectangular table for his workroom. If the sides of the table are 32 inches and 26 inches, what should the tab
matrenka [14]

Answer:

The table should measure diagonally about 41.23 inches.

Step-by-step explanation:

To find the diagonal of a rectangle we use the formula :

a^{2} + b^{2} = c^{2}

A and B both represent the side lengths of the rectangle, while C is the diagonal part. Knowing this formula, let's plug in the values for A and B and see what happens.

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6 0
3 years ago
Can someone help me with this real quick?​
valentina_108 [34]

Answer:

11. A) 6x = 13

Step-by-step explanation:

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6 0
3 years ago
Simplify the ratio 0.08:0.12
mr Goodwill [35]

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4 0
4 years ago
Read 2 more answers
A cylindrical grain bin has a radius of 9 feet and a height of 30 feet. What is the surface area of the bin
vivado [14]
1696.46 square feet
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9x2xpi for the diameter of the circle the multiply by 30 for the surface area of the sides
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6 0
3 years ago
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