Answer:
a) 1
1
+
1
b)1
3
+
1
8
Step-by-step explanation:
FIRST PROBLEM AS GENIUS!!!
The 45-45-90 triangle theorem states that each leg equals x, and the hypotenuse equals

. Using this, we can find that the height is 10. Take the average of the lengths to get l = 27.
The area = 270.
Answer:
D
Step-by-step explanation: