Step-by-step explanation:
Hello there!
Calulate the area of each side:
(Top and bottom)
18x11x2=396
3x11x2=66
3x18x2=108
All together=570 in ^2
Answer:
Answer: 12
Step-by-step explanation:
Answer:
£8400
Step-by-step explanation:
B = 12 - a
Subtract a from both sides to isolate b, and you get the answer.