Assessment started: undefined.
Item 1
What is the area of this triangle?

A=bh2

54 cm²

90 cm²

108 m²

216 m²

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.

I’m sorry i can’t u