All categories

2 years ago

A rectangle has an area of 90 square centimeters and a height of 12.5 centimeters. What is the length of the base?

Mathematics

1 answer:

Sergio [31]2 years ago

4 0

Answer:

A. 7.2 centimeters

Step-by-step explanation:

The length of the base is 7.2 centimeters. The area of a rectangle is length*width

The length is unknown but the area is known. To find the length, all we have to do is divide the area from the height.

The working is as follows :

Area = 90 cm²

Height = 12.5 cm

Length = ?

Length = Area ÷ Height

= 90 ÷ 12.5

= 7.2cm

You might be interested in

What is the solution to log2(2x^3 - 8) - 2log2x = log2x?

Natalka [10]

The answer to the problem is x=2

7 0

3 years ago

Evaluate (-315) ×4 with the correct explaination

Naya [18.7K]

$\Large\textsf{\textbf{Answer\::}}$

-1, 260

$\large\textsf{\textbf{Calculations\;:}}$

First , take a look at the signs of the numbers we're asked to multiply .

One of them is negative , and the other one is positive .

If we have a negative number times a positive number , the product is a positive number .

Multiply :

(-315) × 4

-1, 260 (Ans)

$\footnotesize\text{hope\:helpful~}$

3 0

1 year ago

1/4 of the seventh grade students went on a field trip to the Alamo. If there a 388 students in the seventh grade, how many stud

Afina-wow [57]

Answer: 97 students

Step-by-step explanation:

Simple! We need to split 388 into four equal parts, so

388 / 4 = 97

Hope this helps!

5 0

2 years ago

What is 1 4th of 10 explain

Nat2105 [25]

I have seen you ask this question twice before, so I will give you the answer that HugoD gave you:

In mathematics, "of" is translated as a multiplication.

So, you have : $\frac{1}{4} * 10 = \frac{10}{4} = 2, 5$ .

7 0

3 years ago

Read 2 more answers

Simplify (4^3)^5 - - - - -

MissTica

Answer:

$\large\boxed{(4^3)^5=4^{15}}$

Step-by-step explanation:

$\text{Use}\ (a^n)^m=a^{nm}\\\\(4^3)^5=4^{(3)(5)}=4^{15}$

6 0

3 years ago

Read 2 more answers