3 years ago

9 times the number and 8 is less than or equal to 56

Mathematics

1 answer:

nignag [31]3 years ago

6 0

What do you mean by that?

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4. Find the exact volume of the cylinder. Use alt+227 or pi for pi as needed. . 1<br> 16<br> 21

lisov135 [29]

Answer:

Step-by-step explanation:

$\text{The volume of a cylinder is}\\ \\ V=h\pi r^2,\ r=16/2=8,/ h=21\\ \\ V=21\pi (8^2)\\ \\ V=1344\pi$

8 0

3 years ago

6 times 7 -3 squared by 2 times 9 +4 squared by 3

timama [110]

I believe that the answer is 25

7 0

3 years ago

Read 2 more answers

The bases of the trapezoid are 6 and 10. The height is 4. Find the area.

ollegr [7]

Answer

b. 32 sq. unit

Step-by-step Explanation

The area of the trapezoid is given by

$A = \frac{1}{2} (b_{1} + b_{2}) \times h$

We substitute the given values into the formula to obtain;

$A = \frac{1}{2}(10 + 6) \times 4$

Simplify

$A = \frac{1}{2} (16) \times 4$

$A = 16 \times 2$
Hence the area is

$A = 36 \: sq \: units$