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2 years ago

Question 6 (1 point) If the area of a square is 121 square inches, what is the perimeter of the square? inches

Mathematics

2 answers:

miskamm [114]2 years ago

8 0

<h3><u>Question Given:</u></h3>

The area of a square is 121 square inches, what is the perimeter of the square? inches

<h3><u>Answer:</u></h3>

The perimeter = 44 inches

<h3><u>Explanation:</u></h3>

Area = 121 inches²

.°. Length of a side = √(121 inches²) = 11 inches

Now,

Perimeter of the square =

Length of a side×4

= 11 inches × 4

= 44 inches.

klio [65]2 years ago

4 0

Answer:

44 inches

Step-by-step explanation:

The side length is the square root of the area:

A = s^2

121 in^2 = s^2

√(121 in^2) = s = 11 in

The perimeter of a square is 4 times the side length (since all four sides are the same length).

P = 4s = 4(11 in) = 44 in

The perimeter of the square is 44 inches.

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Step-by-step explanation:

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2 years ago

Abby uses base 10 blocks to show 1,109. She has no thousands cubes and only 9 flats, as shown. Draw longs and units on the chart

Vinvika [58]

Answer:

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2 years ago

1)Sheyna drive to the lake and back. It took two hours less time to get there than it did to get back. The average speed on the

ipn [44]

Answer:

8 hours

Step-by-step explanation:

Given:

Sheyna drives to the lake with average speed of 60 mph and

$v_1 = 60\ mph$

Sheyna drives back from the lake with average speed of 36 mph

$v_2 = 36\ mph$

It took 2 hours less time to get there than it did to get back.

Let $t_1$ be the time taken to drive to lake.

Let $t_2$ be the time taken to drive back from lake.

$t_2-t_1 = 2$ hrs ..... (1)

To find:

Total time taken = ?

$t_1+t_2 = ?$

Solution:

Let D be the distance to lake.

Formula for time is given as:

$Time =\dfrac{Distance}{Speed }$

$t_1 = \dfrac{D}{60}\ hrs$

$t_2 = \dfrac{D}{36}\ hrs$

Putting in equation (1):

$\dfrac{D}{36}-\dfrac{D}{60} = 2\\\Rightarrow \dfrac{5D-3D}{180} = 2\\\Rightarrow \dfrac{2D}{180} = 2\\\Rightarrow D = 180\ miles$

So,

$t_1 = \dfrac{180}{60}\ hrs = 3 \ hrs$

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So, the answer is:

$t_1+t_2 = \bold{8\ hrs}$

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3 years ago

Solve:<br> n = 8<br> 4<br> O n = 2<br> 0 n = 12<br> Ô n = 24<br> 0 n = 32

zzz [600]

Answer:

1/4 n = 8

n = 8 * 4

n = 32

so option 4 i.e.

n = 32. is the ans

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2 years ago

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3 years ago

Question 6 (1 point) If the area of a square is 121 square inches, what is the perimeter of the square? inches​

Question 6 (1 point) If the area of a square is 121 square inches, what is the perimeter of the square? inches