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3 years ago

What is 7 and 8 plz tell me thank you if you can plz tell me or I will get a F- tommorow plz

Mathematics

1 answer:

Debora [2.8K]3 years ago

5 0

7
A) 6. B) .25
C) 2.25 d) 9.5
E) .25 F) .6
G) 3.25 H) 1.5

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Help ASAP!

Tema [17]

Answer:

Step-by-step explanation:

$\boxed{area \: of \: sector = \frac{1}{2} {r}^{2} θ }$

Radius= diameter ÷2

r= 32 ÷2

r= 16

$\frac{1}{2} {r}^{2} θ = \frac{512\pi}{3}$

Substitute r= 16,

$\frac{1}{2} ( {16}^{2} )(θ) = \frac{512\pi}{3}$

$128 \: θ = \frac{512\pi}{3} \\ θ = \frac{512\pi}{3} \div 128 \\ θ = \frac{512\pi}{384}$

Divide the denominator and numerator by 128:

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3 years ago

A rectangle has an area 18sq cm.id its length and width are wjole numbera.what is its greatest possible perimeter

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Answer:

38cm

Step-by-step explanation:

1. The perimeter of a square can be found with the formula $2 \times (width + length)$

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Step-by-step explanation:

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