Answer:
Angle B is 45°
Step-by-step explanation:
Since a and b are both of length 20, this is an isosceles right triangle, and the angle opposite side b must be 45°.
Answer:
3log32
Step-by-step explanation:
Answer: 88.8 m , 59.2 m
Step-by-step explanation:
Given
Breadth is
of length
Suppose length is x m
So, breadth is 
Perimeter is given by 
Putting values

Length L is 
width W is 