How is shape d different from shapes A, B, and C?

Mathematics

1 answer:

seraphim [82]2 years ago

7 0

Shape D is not a quadrilateral

You might be interested in

Katherine wants to construct a small box with a volume of 20 cubic inches with the following specifications. The length of a box

kondor19780726 [428]

In this question, you have to form the equation given the formula of the volume : L x W x D
L = W+5
W = W
D = W-1

(W+5)(W)(W-1) = 20
(W^2+5W)(W-1) = 20
W^3+4W^2-5W-20 = 0

Get the roots by factoring it out.
<span>(w +4) *(w +2.236) *(w -2.236)
</span>
So the roots are: -4, -2.236, 2.236.
Since we're talking about dimensions, let's use the positive root..

L = 7.24
W = 2.24
D = 1.24

4 0

3 years ago

BRAINLIEST ANSWER RIGHT NOW!!!!!! HELP PLZZZZ!!!!!!!!!!!!!!

ratelena [41]

Radius = 1/2diameter

r = 32

pi(32^2)

pi1,024

The correct answer is 1,024 pi inches square

7 0

3 years ago

What is an equation of the line that passes through the points (−7,−7) and (−5,−3)?

Lana71 [14]

The answers is -10/13

3 0

3 years ago

Find the volume of the composite solid. Round your answer to the nearest tenth

Vesna [10]

Answer:

V = 1206.3 $ft^{3}$

Step-by-step explanation:

This shape is made up of a cylinder on the bottom and a cone on the top. We'll find the volumes of these shapes separately and then add them together.

Volume of a cylinder = area (of the base) x height

Substitute in the formula for the area of a circle.

V(cylinder) = $\pi$ $r^{2}$ x h

Substitute in the values for the radius (8) and height (4)

V(cylinder) = $\pi$ x $8^{2}$ x 4

Evaluate using a calculator

V(cylinder) = 804.2477

To the nearest tenth, V(cylinder) = 804.2

Volume of a cone = $\frac{\pi r^{2}h }{3}$ . This is the area of the circular part of the cone ( $\pi r^{2}$ ), multiplied by the height from the point to the base, all divided by 3.