Answer:
6
Step-by-step explanation:
Use your fingers 13-7=6
Answer:
Step-by-step explanation:
use the Pythagorean theorem to find the length of the third sides.
c²=a²+b²
c²=7²+3²
=49+9
=58
so, c²=√58
area of the square is 58 units
Answer:
Step-by-step explanation: