20+20+15+15=70
20times 15=300
The dimensions are 20 ft, 15 ft
Answer:
It is a right triangle
Step-by-step explanation:
Ok, so the √113 ≈ 10.6
So we we know that that is the biggest side.
The pythagorean theorem : a² + b² = c², where a and b are the legs ( the two smaller sides) and c is the hypotenuse (the longest side of the triangle)
We can input what we know, as 7 and 8 are the smallest sides and √113 is the longest
7² + 8² = (√113)²
49 + 64 = 113
113 = 113
This is a right triangle.
-Chetan K
Answer:
x=21/4
Step-by-step explanation:
1. combine like terms
-4+-7= -11 3x-2x=x
2. subtract x
5x-11=x+10
4x-11=10
3. add 11
4x=21
4. divide 21 by 4 = 21/4
Answer:
Step-by-step explanation:
Start with:
Combine like terms: