Answer:
10 cm
Step-by-step explanation:
im smart
Answer: 30
Step-by-step explanation: To solve this problem, we're going to have to use the Pythagorean theorem...
a² + b² = c²
24² + 18² = c²
576 + 324 = c²
c² = 900
30
30 = c
I hope this helps!
SA= 108 m^2 aND the formula for surface area is SA=2bs+b^2
Plug "y" into the first equation.