2 years ago

Find the value of x. (‼️‼️‼️‼️

Mathematics

1 answer:

Olin [163]2 years ago

7 0

Answer: 5

Step-by-step explanation:

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Answer:

D) $4256\pi\:\text{cm}^2$

Step-by-step explanation:

$SA=2\pi r h+2\pi r^2\\\\SA=2\pi(28)(48)+2\pi(28)^2\\\\SA=2\pi(1344)+2\pi(784)\\\\SA=2688\pi+1568\pi\\\\SA=4256\pi\:\text{cm}^2$

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Let the fourth angle be x:

Therefore: 60 + 95 + 150 + x = 360

305 + x = 360

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viktelen [127]

Answer:

$V = x^3-24x^2+35x$

Step-by-step explanation:

Jack makes a cuboid. If the length is l, the width is w and the height is h, then its volume is

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$w = 5 - 2x$

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