R = v/4
because:
v = 4r
v/4 = 4r/4 the fours cancel out and you are left with r
therefore v/4 = r or r = v/4
Answer:
BE is congruent to ED
Step-by-step explanation:
It could be 820 thats rounded to the nearest tenth
if its supposedto be rounded to the nearest hundred its 800