Multiply the numerator and denominator by √2
10√2/2
Simplify
5√2
Answer:
228 cm²
Step-by-step explanation:
The base of the pyramid is a regular quadrilateral (a square), so there are 4 congruent lateral faces.
The total surface area is therefore:
A = 36 cm² + 4 (48 cm²)
A = 228 cm²
Answer:
D
Step-by-step explanation:
Since A, B, and C are all true, D should be false.
I hope this helps!
Answer:
7 5/6
Step-by-step explanation:
1 1/2= 1 3/6
6 1/3= 6 2/6
1 3/6
+6 2/6
————-
7 5/6
Answer:
Step-by-step explanation:
a=10
