Answer:
5 sq. ft.
Step-by-step explanation:
To find the area of a rectangle, use this formula: A = lw.
Because you know two side lengths of the window, you can just plug in the numbers to the formula.
But not yet! You need to convert the given lengths into feet first.
You know that there are 12 inches in 1 foot.
So:
24 inches ÷ 12 inches/foot = 2 feet
30 inches ÷ 12 inches/foot = 2.5 feet
Alright, now you can plug in these lengths into the formula.
A = (2) (2.5) = 5 sq. ft.
The question asks you to round, but there is nothing to round, so you are done here.
1 foot<span> = </span>12<span> inches
</span>864/12=72 T<span>he window is 72 square feet.
A man uses </span>8 pieces of glass per square foot to make a stained glass window. So he needs to use 72*8=576 <span>pieces of glass.</span>
An imaginary number is a complex number that can be written as a real number multiplied by the imaginary unit i, which is defined by it's property i² = −1. The square of an imaginary number bi is −b². For example, 5i is an imaginary number, and it's square is −25.
First you multiply the two numbers and get
1/6x3/5= 3/30
Then you reduce 3/30 and you get 1/10
So the final answer is 1/10!
Answer:
12mm (triangle)
165mm (whole shape)
Step-by-step explanation:
The triangle is 6 x 4 = 24 ÷ 2= 12
<em>(</em><em>divide</em><em> </em><em>by</em><em> </em><em>2</em><em> </em><em>because</em><em> </em><em>its</em><em> </em><em>a</em><em> </em><em>teiangle</em><em>)</em>
<em>2nd</em><em> </em><em>shap</em><em>e</em><em> </em><em>is</em><em> </em><em>1</em><em>0</em><em> </em><em>x</em><em> </em><em>8</em><em> </em><em>=</em><em> </em><em>8</em><em>0</em>
<em>3rd</em><em> </em><em>sha</em><em>pe</em><em> </em><em>is</em><em> </em><em>6</em><em> </em><em>x</em><em> </em><em>1</em><em>2</em><em> </em><em>=</em><em> </em><em>7</em><em>2</em>
<em>7</em><em>2</em><em> </em><em>+</em><em> </em><em>8</em><em>0</em><em> </em><em>+</em><em> </em><em>1</em><em>2</em><em> </em><em>=</em><em> </em><em>165mm</em>
