Step-by-step explanation:
Solving for the surface area of the cube:
2² (5 faces) = 20 ft²
Solvig for the surface area of the pyramid:
0.5 (2ft) (3ft) (4 faces) = 12 ft²
Total surface area = 20 + 12 = 32 ft²
Your answer is simple really just use those multiplying fractional answers to additionally add any remainder properties
Answer:
A
Hope this helps
Step-by-step explanation:
3 out of 25 = 12 out of 100
3 out of 50 = 6 out of 100
2 out of 25 = 8 out of 100
12 + 6 + 8 = 26
100 - 26 = 74%
Step-by-step explanation:
=>a+6a=90-12
=>7a=78
=>a=11,14
