Question

find area of square with each side of(3a+bc) units.​

Answer 1

Answer:

• side of square =(3a+bc)
• area of square = (side)*2
• =(3a+bc)*2
• (a+b)*2 =a*2+2ab+b*2
• (3a+bc) =(3a*2)+(2×3a×bc)+(bc)*2
• = 9a*2+ 6abc+b*2c*2