You can find the unknown side length by using pythagorean theorem. a²+b²=c²
Simply plug-in numbers into the formula. Your answer is 80.
Answer:
5 hours
Step-by-step explanation:
This is a classic pre-algebra question.

Answer:
About 38.48ft
Step-by-step explanation:
A=

A=

A≈38.48
Answer:
Step-by-step explanation:
where's the parallelogram?