m∠STP = 90°
The diagonals inside the square are perpendicular lines, meaning they form 90° angles
Okay so what we know is that there are 6 sides.
—————-————————————————————
3separate groups have the same measurements. So really 3 groups of 2 that have the same measurements.
—————————————————————
2 sides are 3*2 —————>an area of 6
2 sides are 3*2—————>an area of 6
2 sides are 2*2—————>an area of 4
—————————————————————so, we add those #s up and get 6+6+4 which equals 16 as your answer.
Answer:
7.28 units
Step-by-step explanation:
Using the Pythagorean theorem, 
, we get:
≈ 7.28
Answer:
it' should be 0.15 have a great day
v=πr^2(r+7) in my opinion is the correct expression
