A rectangular pool at Andy's gym measures 25 meters by 50 meters.
How many meters would Andy need
to swim in order to swim diagonally
across the pool?

Abcd is a square. what is the measure of angle bac

Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.

Urgent? will give brainliest given that the blue triangle is a right triangle, which expression correctly gives the area of the red square? a) a2 + b2 b) a2 - b2 c) a2 - c2 d) c2 - a2