3 years ago

What is the surface area of a sphere with a radius of 6 m rounded to the nearest square meter?

Mathematics

1 answer:

muminat3 years ago

7 0

Answer: 452.39m²

Step-by-step explanation:A=4πr2=4·π·62≈452.39m²

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Jay wants to buy 4 shirts which were originally priced at $15.95 each. He purchased the 4 shirts at a 20% off sale and pays a 6.

Murrr4er [49]

Answer:

I think its $32.50

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3 years ago

Sandy bought 3/4 yard of ribbonand 2/3 yard of white ribbon how much ribbon did she but altogether

Neko [114]

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3 years ago

Nick has designed a diamond shaped kite as shown below. The measures of some sides of the kite are marked in the figure. Find th

Zepler [3.9K]

Answer:

Step-by-step explanation:

In a kite, the diagonals are perpendicular. Hence $\Delta DOC$ is a right angled triangle.

$DC=7\text{ }in,\text{ }OC=5\text{ }in$

From Pythagoras theorem, since $\Delta DOC$ is a right angled triangle, $DO^{2}+OC^{2}=DC^{2}$ .

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From diagram $OP=x$

∴ $x=3.499\text{ }in$

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3 years ago