We don't know whether those two sides are both legs
of the right triangle, or if BC is the hypotenuse.
If AC and BC are both legs, then
AB = √ (AC² + BC²)
= √ (7² + 8²)
= √ (49 + 64) = √ 113 .
If BC is the hypotenuse of the right triangle, then
AB = √ (BC² - AC²)
= √ (8² - 7²)
= √ (64 - 49) = √ 15 .
R\{8/9}
The bottom cannot be equal to 8/9 or this makes the equation undefined.
Answer:R= r/13
Step-by-step explanation:
Answer:24
Step-by-step explanation: you solve it by changing the y's in the expression into 6 and you muliply the 6's by the numbers that they are next to.
Solution Steps
6×2+2×6
Multiply 6 and 2 to get 12. Multiply 2 and 6 to get 12.
12+12
Add 12 and 12 to get 24.
24
Volume = Area * height
= width * length * height
= 8 * 4 * 7
= 224 cm^3