Answer:
x=3
Step-by-step explanation:
using the pythagorean theorem, c^2=a^2+b^2
5^2=x^2+4^2, x=3
Answer:
9/4
Step-by-step explanation:
4x=24-15
4x=9
x=9/4
Answer:
x = 4
Step-by-step explanation:
also nice pfp d====( ̄▽ ̄*)b
The ratio of perimeters is sqrt49:sqrt16 = 7:4
so perimeter of second polygon = 22 * 4/7 = =88/7 = 12. 57 cm