Step-by-step explanation:
pi × diameter
3.14... × 9mm = 28.274...
circumference = 28.3 mm
0.03 you just times it by ten or if its a decimal take away the 0 infront of it
Multiple 14.6 x 6.5 then multiply the answer to that by 6.5
Answer:24/67
Step-by-step explanation:
Answer:
parallel bc they have same gradient
Step-by-step explanation: