Answer:
\sqrt(53)
Step-by-step explanation:
Pythagorean theorem: a^2+b^2=c^2
36+b^2 = 89
b^2 = 53.
b = \sqrt(53)
(because a side length cannot be negative.)
Answer:
7
Step-by-step explanation:
I calculate my iwn brain no searching in chrome
8
2=1/4 of total
divide 2 by 1/4 and you get 8
Answer:
The length of the hypotenuse ≈ 39.7 cm
Explanation:
Since the given triangle is a right-angled triangle, this means that we can apply the Pythagorean theorem.
The equation for Pythagorean calculation is:
(hypotenuse)² = (first leg)² + (second leg)²
In the given, we have:
first leg = 30 cm
second leg = 26 cm
Substitute with the givens in the above equation to get the hypotenuse as follows:
(hypotenuse)² = (30)² + (26)²
(hypotenuse)² = 1576
This means that:
either hypotenuse = √1576 = 39.69 ≈ 39.7 cm ..........> accepted
or hypotenuse = -√1576 = -39.69 ......> rejected as length can't be negative
Hope this helps :)
Answer:
The volume of the sphere is 113.0in^3.
OMG IM SO SORRY, i did it for 3 in not 3.5 im so sorry
Step-by-step explanation: