Answer:
Side length = 12 feet
Hypotenuse = 13 feet
Step-by-step explanation:
Area of a triangle is: A = (1/2)base * height
so,
30 = (1/2)5 * height
30 = 2.5 * height, divide by 2.5 from both sides
12 = height
Pythagorean theorem is a^2 + b^2 = c^2, where c is the hypotenuse
so,
5^2 + 12^2 = c^2
25 + 144 = c^2
169 = c^2, square root both sides
c = 13
Answer:
1201.2 in (100.1ft)
Step-by-step explanation:
A scale model represents a ratio. All sides must be shrunk or increased based on a constant value. In this case the ratio of the model is 1/13 the size of the original giving us a 1:13 ratio. So each side of your scale model must be multiplied by 13 to find the real value of the side.
First convert all units to inches then divide the width of the real windmill by the width of the scale model (both in inches) you will see the answer is 13. Multiply the inch values of all sides of your model by 13 and this gives you the proportional value of each side of the real windmill in relation to the scale model.
Number of bats = n + m . hope this helps :)
Answer:
13cm
Step-by-step explanation:
104 × 2 = 208
208 ÷ 16 = 13cm
(13 × 16) ÷ 2 = 104cm²
Answer:
The answer to your question is below
Step-by-step explanation:
People need to know how to convert units because variables are measured in different units and it is necessary to know the equivalence to know if people is talking about the same thing.
For example, if we measure our height in feet and somebody measure his height in meters, we need to know how to convert units to know the exact height of this person.
Or if our currency is dollar and we travel to a country with a different currency, we must know how to convert units to know the price of something in a different country.