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3 years ago

15

Sarah cut 4 yards of ribbon from a spool. How much did she cut in inches?

1 answer:

Len [333]3 years ago

3 0

She cut 144 inches of ribbon

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A milk carton is 30cm long and 10cm wide and 50cm high. How much milk can it hold?

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2 years ago

A building engineer analyzes a concrete column with a circular cross section. The circumference of the column is 18π meters.

Whitepunk [10]

Answer:

$A=81\pi\ m^{2}$

Step-by-step explanation:

Step 1

Find the radius of the circular cross section

we know that

The circumference is equal to

$C=2\pi r$

we have

$C=18\pi\ m$

substitute and solve for r

$18\pi=2\pi r$

simplify

$18=2 r$

$r=9\ m$

Step 2

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The area of the circle is equal to

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we have

$r=9\ m$

substitute

$A=\pi (9)^{2}$

$A=81\pi\ m^{2}$

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3 years ago

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BartSMP [9]

Answer:

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2 years ago

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How many miles is 2/3

Hoochie [10]

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2*586.66

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Which expression is equivalent to 3.6 × 3.6 × 3.6 × 3.6?

Ilia_Sergeevich [38]

The answer i believe is C

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