Answer:
Step-by-step explanation:
side a = 10
Area of isosceles triangle = 
= 
= 43.3 square units
Answer:
Here is the solution. Hope it helps ☺️
Answer:
or 
Step-by-step explanation:
Answer:
31
Step-by-step explanation:
50 - 2-3-6-3-5 = 31
Answer: You basically have to 2xlw+2wh+2lh which means
2 multiplied by the length and width + 2 x the width and the height+ 2 x the length and height
Example:
l= 2
w=5
h=4
2x2x5+2x5x4+2x2x4
I hope this helps