the area and circumference ones are correct. a quadrilateral has 4 sides, so that one is incorrect. hope this helps!
Answer:
P(-3 , -2)
Step-by-step explanation:
Answer: 62.8in
Step-by-step explanation:
The formula for circumference is C=2πr. Put the values of 10 in for r and 3.14 in for pi, and you get an equation that looks like C=2(3.14)(10). Solving this equation gets you 62.8.
Answer:
THE CORRECT ANSWER IS A " 28 ft² "
Step-by-step explanation: