Here are 2 similar rectangles. Work out the area of the larger rectangle

I'm pretty sure it's b). i try drawing the functions out and b is the one that stands out or isnt a "line"

I’m pretty sure the * means multiplication. so, if you multiply 5*1, it would equal 5. they are basically are-writing 5x1 as 5*1. so they would be… 5 10152025303540455055