Answer:
15 sqrt 2
Step-by-step explanation:
Use Pythagorean Theorem
a^2 + b^2 = c^2
15^2 + 15^2 = c^2
225 + 225 = 450
Find prime factors of the sq rt of 450
450 = 2 * 3 * 3 * 5 * 5
10/7
5 4/7=39/7
x+39/7=7
x=7-39/7
x=49/7-39/7
x=10/7
260
28+29(23)
=28+(29)(8)
=28+232
9 cm
soo hardd