Answer:
13,600 
Step-by-step explanation:
(h = 7, l = 6, w = 2) 10
70, 60, 20
2(h × w) + 2(h × l) + 2(w × l)
= 2(70 × 20) + 2(70 × 60) + 2(20 × 60)
= 2(1400) + 2(4200) + 2(1200)
= 2800 + 8400 + 2400
= 13,600
You solve by useing the formula (b/2) ^2
And your answer is x= 3,1
Answer:
Radius is half the diamiter of a circle, basically the whole length from one point of the circle to the middle.
Y= 1x is the correct answer
If u look up the answers to those questions they will be on a different site not this one tho if u need help lmk