Find the perimeter of the three quarter circle, rounding your answer to 3 significant figures

Can't gugys answer the ratio question. this is urgent the plans of a building is drawn toward scale of 1: 1000. kfc the foyer on the plans measures 62mm by 54mm, how large is the foyer in real life?

What is the distance between (–2 1/2,-3) and (1, –3)?

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the