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egoroff_w [7]
3 years ago
9

Please solve for me it's urgent. A rectangle has 10 and 6cm each. find the area of a square with the same perimeter as that of t

he rectangle
​
Mathematics
1 answer:
elena55 [62]3 years ago
5 0

Answer:

64 cm²

Step-by-step explanation:

Firstly,let us lay down the clues;

So, we have been given the Length and Width of the rectangle.

Rectangle;

<em>Length</em><em>=</em><em> </em><em>10</em><em> </em><em>cm</em>

<em>Width</em><em>=</em><em>6</em><em> </em><em>cm</em>

We know that

Perimeter= 2L + 2W

Perimeter= 10+10+6+6

Perimeter =32 cm

In the questionnaire, it is mentioned that a square has the same perimeter as the rectangle. That means, the perimeter of the square is similar to the one of the rectangle which is 32 cm.

So,

Perimeter of square =32 cm

Length of one side of the square =32÷4

=8 cm

Area= L × W

Area= 8 cm× 8 cm

Area= 64 cm²

Hope it helps.

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A football field measures 300 feet in length. It can also be expressed as approximately 5. 7 times 10 Superscript n miles. If th
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The most reasonable value of n  n = -2.

We have given that the length of the football field = 300 feet

It can also be expressed as approximately  5.7\times 10^{n}miles

<h3>What is the value of one mile in feet?</h3>

Also, 1 mile = 5280 feet....(1)

We have to find 1 feet so divide both side of equation (1)by by 5280 we get,

1feet=\frac{1}{5280}

Now, for 300 feet is,

300feet=\frac{1}{5280}(300)

300 feet=0.056818181=0.057miles

In scientific notation we have,

300 feet=5.7\times 10^{-2}miles

Therefore we get  n = -2.

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brainly.com/question/2193418

5 0
2 years ago
A manufacturer has cube shaped cardboard boxes with an exact volume of 12000 cubic inches. What is the volum of the largest sphe
vladimir1956 [14]

Answer:

6283 in³

Step-by-step explanation:

The largest sphere that can fit into the cardboard box must have its diameter, d equal to the length, L of the cardboard box.

Since the cardboard box is in the shape of a cube, its volume V = L³

So, L = ∛V

Since V = 12000 in³,

L = ∛(12000 in³)

L= 22.89 in

So, the volume of the sphere, V' = 4πr³/3 where r = radius of cube = L/2

So, V = 4π(L/2)³/3

= 4πL³/8 × 3

= πL³/2 × 3

= πL³/6

= πV/6

= π12000/6

= 2000π

= 6283.19 in³

≅ 6283.2 in³

= 6283 in³ to the nearest whole cubic inch

6 0
3 years ago
A 16- ounce bottle of shampoo costs 4.69 what is the price per ounce rounded to the nearest cent
tester [92]

Answer:

0.29

Step-by-step explanation:

divide 4.69 by 16

this answer should give you 0.29

7 0
3 years ago
Read 2 more answers
Evaluate 10.2x + 9.4y when x=2 and y=3
vekshin1
10.2 x 2 = 20.40
9.4 x 3 = 28.20
Total= 48.60
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3 years ago
I have to complete this in a day plz help
Bas_tet [7]

Answer:

The Sample space DOES change, each event within the sample space DOES NOT change, The probability of each event does change. The new probability of drawing a red marble is p(R)= 1/

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I dont know how many red marbles are in the Jar before so I cant do that for you.

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