Answer:
Step-by-step explanation:
a^2+b^2=c^2 is the formula for area of a triangle.
The hypotenuse (c) is 24. 24*24 is equivalent is 576.
As we are given one side of the triangle we can find a or b, any works, it doesn't effect the answer.
14*14 is 196.
Now we are left with, 196+b^2=576. Then we subtract 196 from both sides so both sides of the equation remain equivalent. Even if you do not use the equation, the hypotenuse of a triangle is always its largest size, so we must subtract a^2 from c^2. 576-196 is 380. The answer is or the square root of 380. This can be simplified to as 4 is a perfect square and a factor of 380. Hope this helps!!
Answer:
10 miles
Step-by-step explanation:
The answer is 282 square units.
The surface area (SA) of the sum of the area of its base (A1) and 4 areas (A2) of the slant side. It is 4 because it is the square pyramid and it has 4 slant sides.
SA = A1 + 4A2
The area of the base (A1) is the area of the square with side a:
A1 = a²
The area of the slant area (A2) is of the square pyramid with side a and slant height s is:
A2 = a · s /2
So, it is known:
a = 10 u
s = 9.1 u
Therefore:
SA = A1 + 4A2 = a² + 4 · a · s /2 = a² + 2 · a · s = 10² + 2 · 10 · 9.1 = 100 + 182 = 282 u²
Trapezium has AT LEAST one set of parallel sides (it can also have two). While a parallelogram always has two.
Answer:
The answer is 6 pounds.
Step-by-step explanation:
I figured it out by getting it wrong