4 years ago

A right triangle has legs with lengths 20 cm and 21 cm.

2 answers:

Bond [772]4 years ago

7 0

to find the hypotenuse length you need to use the pythegorian therum and that will give you 29cm

5 0

Your answer is 29cm.

Hope this helps.

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77julia77 [94]

Answer:

Step-by-step explanation:

if you use a calculator, it will come up as 1. I don't know why, but it does.

Hope this helps!

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2 years ago

Lena [83]

The answer is 7x-3 if you add like terms which are 4x, 2x, and x then take 2, 3, -2 and subtract from each other

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2 years ago

lakkis [162]

Please explain more :))

Oh nvm this
(4+9) + (2-1) = 12

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3 years ago

slava [35]

Answer:

7 $cm^{3}$

Step-by-step explanation:

volume is length X width X height

since a cube has the same measurement for length, width, and height, the volume is found by multiplying $\sqrt[3]{7}$ X $\sqrt[3]{7}$ X $\sqrt[3]{7}$

the answer is 7

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3 years ago

maria [59]

Answer:

49.451 this would be the answer

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3 years ago