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Liula [17]
4 years ago
15

HELP ASAP WILL MAEK BRAINLIEST Find the volume of this rectangular pyramid. Also do the correct unit ex- cm, cm^2 cm^3

Mathematics
1 answer:
pav-90 [236]4 years ago
4 0

Answer:

162 cm^3

Step-by-step explanation:

Volume of a rectangular pyramid is given as = \frac{1}{3}lwh

Where,

l = 9 cm

w = 6 cm

h = 9 cm

Plug in the above values into the formula for volume of rectangular pyramid:

Volume = \frac{1}{3}*9*6*9

Volume = 3*6*9

Volume =  162 cm^3

Volume of the rectangular pyramid = 162 cm^3

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A shape is shown on the centimetre grid below.
krok68 [10]

Answer:

The area of the shape after it has been enlarged by

scale factor 2 will be: 10 cm²

Step-by-step explanation:

The Area is basically a measure of how much space in square units there is inside an object.

As the shape is shown on the centimeter grid.

  • The shape clearly occupies the space of 5-centimeter squares.

We also know that If the scale factor > 1, the image is enlarged.

As we know to determine the area of the shape after it has been enlarged by scale factor 2, all we need to do is to multiply the area of the original shape by 2.

The area of original shape = 5 cm²

The area of the shape after the dilation by a scale factor 2 = 5 × 2 = 10 cm²

Thus, the area of the shape after it has been enlarged by

scale factor 2 will be: 10 cm²

4 0
3 years ago
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Help me on this ,appreciate it.
Anni [7]

Answer:

I would say that the travling time is 3.5 hours and the Stationary time would be 2.5 hours.

Step-by-step explanation:

I'm sorry if I'm worng, (Can I get brainliest??)

8 0
3 years ago
PLEASE HELP Indicate the method you would use to prove the two 's . If no method applies, enter "none".
irakobra [83]

Yes that's AAS because the two triangles have two angles in common and a side opposite to 30 degrees angle.

5 0
3 years ago
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The rectangular base of a 3-D printer East 4.5' by 3' in the Keogh's drawing the base of the printer is 3" by 2" of nicaea in la
RSB [31]

Answer:

Scale = 1.5

Step-by-step explanation:

Given

Printer = (4.5',3')

Keogh = (3',2')

Required

Determine the scale

This is calculated as:

Scale = \frac{Original}{Actual}

Scale = \frac{(4.5,3)}{(3,2)}

Factorize the numerator

Scale = \frac{1.5 * (3,2)}{(3,2)}

Scale = \frac{1.5 * (3,2)}{(3,2)}Scale = 1.5 * \frac{(3,2)}{(3,2)}

Scale = 1.5 * 1

Scale = 1.5

7 0
3 years ago
HELP ASAP!!!!! If the big triangle below has an area of 20 m squared what does x equal
PSYCHO15rus [73]

Answer:

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7 0
3 years ago
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