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kykrilka [37]
3 years ago
10

A rectangle has an area of 104 cm ^2 and a width that measures 8 cm. Find the perimeter of the rectangle.

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
7 0
Perimeter is 42
~~~~~~~~~~~~~~~~~~~~~~~~~

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Cuánto costará cercar una finca cuadrada de 14 metros de lado a razón de $150 el metro lineal de alambrada
disa [49]

Answer:

$ 2100

Step-by-step explanation:

De la pregunta anterior:

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Cruz multiplicar

x = 14 × $ 150

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Por lo tanto, costaría $ 2100 por una cerca de 14 metros

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2 years ago
Val has 3/4 gallon of milk. He gives 1/2 of it to a friend. How many gallons of milk does Val have left
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8 0
2 years ago
Owen is 147.3 cm tall
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3 0
3 years ago
• a helicopter hovering at 10 m above the ground is shining a spotlight at a person 30 m away1 . if the person is 2 m tall how l
pshichka [43]

As shown in the figure

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height of the person=2 m

Now the person cast the shadow of length x m.

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∵ ∠B= ∠D=90°

∠C is common.

So by AA similarity ΔABC and ΔEDC are similar.

As we know when triangles are similar their sides are proportional.

AB/AD =BC/DC

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⇒\frac{10}{x}=\frac{30+x}{x}

⇒5=\frac{30+x}{x}[/tex]

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2. volume of a sphere of radius r is v (r) =\frac{4}{3}π r^{3}

\frac{\mathrm{d} }{\mathrm{d} r}V=4/3π×3r^2

       =4πr^2


surface area of a sphere of radius r is 4πr^2

b)  Ratio of derivative of volume of sphere to surface area of sphere=\frac{4\pi r^2}{4\pi r^2}

             =1  [ incomplete question but you have written few words ]

4 0
3 years ago
How many times greater is the value of 83 than the value 0.083?
Inessa [10]
1000 times greater (1K)
5 0
3 years ago
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