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Delicious77 [7]
2 years ago
7

The width of a rectangle is equal to m cm, but its length is five times greater than the width. Find the area of the rectangle

Mathematics
1 answer:
netineya [11]2 years ago
5 0

Answer:

Area of rectangle is, 5m^2 square cm.

Step-by-step explanation:

Given: The width of a rectangle (w) = m cm

As per the condition; length(l) is five times greater than the width i.e,

l = 5w cm

Now, to find the area of a rectangle(A) multiply its length(l) by its width(w) i.e,

A = l\times w square unit .

Substitute the value of l and w in above formula;

A = l \times w = (5w) \times w = 5w^2 = 5(m)^2 = 5m^2 square cm.

Therefore, the area of rectangle is; 5m^2 square cm.

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3 years ago
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<h3>How many children went to the movie theatre?</h3>

In this question we have a <em>word</em> problem, whose information must be translated into <em>algebraic</em> expressions to find a solution. Let be x and y the number of children and adults that went to the movie theatre, respectively.

We need two <em>linear</em> equations, one for the number of people assisting to the theatre and another for the total sales:

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According to the characteristics of <em>ticket</em> sales and the resulting system of linear equations we find that 122 children bought each one a ticket on Sunday.

To learn on systems of linear equations: brainly.com/question/27664510

#SPJ1

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incorrect because the square area would be 440

Step-by-step explanation:

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