3 years ago

If the approximate height of this right prism with triangular bases is 2.6 centimeters, what is its approximate surface area?

Mathematics

1 answer:

Shkiper50 [21]3 years ago

3 0

I think it is 66.3cm but I’m not sure

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Vlada [557]

You have to divide 28 divided by 12 equals 2.3%

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3 years ago

A square has a side of 8cm. The area of the square increases by 50%. Work out the percentage increase in the length of the side.

sertanlavr [38]

Because the side has to be increased by 50%
you find half of 8, which is 4 and you add 8+4 because you add the increased amount
8+4=12
you then just find the area.... so 12x12= 144

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viktelen [127]

Answer:

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Can anyone help me as soon as possible??

Bogdan [553]

Answer:

x = 16

Step-by-step explanation:

Δ AED and Δ ACB are similar thus the ratios of corresponding sides are equal, that is

$\frac{ED}{CB}$ = $\frac{AD}{AB}$ , substitute values

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11x = 48 + 8x ( subtract 8x from both sides )

3x = 48 ( divide both sides by 3 )

x = 16

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The coordinates of the vertices of a right triangle are (0, 0), (5, 0) and (0, 3). Which of the following statements is true?

Sphinxa [80]

I think A I'm not sure.

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