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2 years ago

Im gonna sleep after this but for now Help ^^

Mathematics

2 answers:

Margaret [11]2 years ago

7 0

Answer:

Both prisms have the same volume.

Step-by-step explanation:

Volume of Naomi's Prism:

5 x 2 x 14 = 140 $cm^3$

Volume of Ben's Prism:

(5 x 4) / 2 x 14 = 10 x 14 = 140 $cm^3$

They therefore have the same volume.

vovangra [49]2 years ago

7 0

The prisms have the same volume

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Step-by-step explanation:

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Find the surface area of the cone in terms of pi.

Nana76 [90]

Surface area of cone is 60π cm^2

Option A is correct.

Step-by-step explanation:

We are given:

Height = 17cm

Radius= 3cm

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$Surface\,\,area\,\,of\,\,cone=\pi r(r+\sqrt{h^2+r^2})$

Putting values:

$Surface\,\,area\,\,of\,\,cone=\pi r(r+\sqrt{h^2+r^2}) \\Surface\,\,area\,\,of\,\,cone=\pi \,3(3+\sqrt{(17)^2+(3)^2})\\Surface\,\,area\,\,of\,\,cone=\pi \,3(3+\sqrt{289+9)}\\Surface\,\,area\,\,of\,\,cone=\pi \,3(3+\sqrt{298)}\\Surface\,\,area\,\,of\,\,cone=\pi \,3(3+17)\\Surface\,\,area\,\,of\,\,cone=\pi \,3(20)\\ Surface\,\,area\,\,of\,\,cone=60\pi$

So, Surface area of cone is 60π cm^2

Option A is correct.

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Learn more about Surface area of cone at:

#learnwithBrainly

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4 years ago

What does each number in the expression 0.06 x 500 represent?

MariettaO [177]

The number in the expression 0.06 x 500 represents 30.

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3 years ago

I’m confused help please

Ad libitum [116K]

Answer:

The first one maybe or thrid one

Step-by-step explanation:

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