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2 years ago

Can you please help please

Mathematics

2 answers:

Ronch [10]2 years ago

4 0

Area of circle = pi r^2 = 3.14 x 4^2 = 50.24 square miles

Quarter circle's area = 50.24 /4 = 12.56 square miles

Answer:

12.56 square miles

Galina-37 [17]2 years ago

4 0

So we first have to find the area of the whole circle using A = πr^2 then dividing it by 4
A= π*4^2
A= 16π or 50.27
So now we take the whole area and divide it by 4 so the answer is 12.57

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Answer:

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Step-by-step explanation:

Given:

Fernando is making 30 sundaes with mint, chocolate,and vanilla ice cream.

1/3 of the Sunday's are mint ice-cream.

And 1/2 of the remaining sundaes are chocolate.

The rest are vanilla.

Now, to find the number of sundaes that will be vanilla.

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$\frac{1}{3} \ of\ 30\\\\=\frac{1}{3} \times 30\\\\=10.$

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3 years ago