uan spent 10 minutes on his history homework and 3 minutes per question on his math homework. Which graph shows the total homewo
2 answers:
You might be interested in
<em>Answer:</em>
<em>The perimeter of the larger square is </em>
<em>Step-by-step explanation:</em>
<em>First of all, let one part of it be ""</em>
<em>and the other part of it ""</em>
<em>Now to solve this :</em>
<em>The area of the square = </em>
<em>The area of one part of the square = </em>
<em>The area of the other part of the square = </em>
<em></em>
<em></em>
<em>Now, add, to both the sides :</em>
<em></em>
<em />
<em>Now, take out the "8" which is common :</em>
<em></em>
<em></em>
<em>Now, divide it by :</em>
<em></em>
<em> or
</em>
<em />
<em>So, now we know that :</em>
<em>One of the part is = </em>
<em>And the other part is = </em>
<em />
<em>Thus the perimeter of the larger square is = </em>
Answer:
The rectangle is 3.2 cm by 12.6 cm
Step-by-step explanation:
See attached image for a diagram.
Choose <em>w</em> to represent the width because the length is described by referring to the width: it's 3 more than (add 3) triple (multiplied by 3) the width.
Length = 3w + 3
The diagonal forms two right triangles, each with leg = <em>w</em>, other leg = 3<em>w</em> + 3, hypotenuse = 13.
The Pythagorean Theorem says so
Now solve using the Quadratic Formula with .
The negative root makes no sense as a distance, so the width of the rectangle is 3.2 cm. The length is 3(3.2) + 3 = 12.6 cm.
Answer:
18 square centimeters
Step-by-step explanation:
Notice that if e is the midpoint of the side CB, and angle , then this rectangle is in fact two squares of side 3 cm put together. therefore, side CD has a length of 6 cm, and as a result, the area of the figure is given by the product base times height = 6 x 3 = 18