All categories

3 years ago

How can estimation help me to find the area of a rectangle or square

1 answer:

6 0

If you know your multiplication tables it becomes quite simple to find the area of a rectangle. You can round your lengths up or down accordingly to find the area of a figure. For example, what if we had a square 2.334" by 3.574"? The 2.334 rounds down to 2 and the 3.574 rounds up to 4. Now we have a 2 by 4" rectangle. Now we find our area. 2*4=8 inches squared. Does that answer your question?

You might be interested in

A line has a rise of 3 and a run of 12. What is the slope? 1/3 1/4 4

AnnyKZ [126]

Slope = rise/run
slope = 3/12
slope = 1/4
answer is
1/4

4 0

3 years ago

Read 2 more answers

What is the constant of variation for the inverse variation? xy = 8

Advocard [28]

Answer:

Step-by-step explanation:

The constant of variation is the constant in the equation: 8.

___

The equation can be rewritten to be

y = 8/x

Compared to the generic equation for inverse variation, ...

y = k/x

we see that the constant of variation (k) is the constant in the given equation, 8.

6 0

3 years ago

Kara’s bedroom is in the shape of a rectangle. The perimeter of her room is 50 feet. The width of her room is 12 feet. What is t

adoni [48]

Answer:

25 feet my guy and u deserve a meme scroll down for it

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Q1 - Find the circumference of following circle. Take π = 3.14

Tanzania [10]

Answer:

The circumference of the circle is C-72.22 units

Step by step explanation-

Given-

Diameter of circle (d) = 23 units
π = 3.14

Now,

<h3> $\mathfrak {circumference \: of \: circle = \pi d }$ </h3>

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 3.14 \times 23$

$\: \: \: \: \: \: \:\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \boxed{ = 72.22 \: units}$

6 0

2 years ago

Read 2 more answers

What is the answer to <img src="https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B1000%7D" id="TexFormula1" title="\sqrt[3]{1000}" alt="\

liubo4ka [24]

Therefore, cube root of 1000 is 10.

Step-by-step explanation:

= 3√1000

= 3√(10 × 10 × 10)

= 3√(103)

= 10

6 0

2 years ago