Answer: 19.5
Step-by-step explanation:
Use Pythagorean theorem to find the diagonal as it is a right triangle.
Area is base x height
4x2=8 cm
Your answer is 21.7724<span>Kilograms</span>
45 minutes i m sure all you do is count up or subtract 60 from 15
Answer: 
Step-by-step explanation:
Circumference formula: 

