Answer:
the third one
Step-by-step explanation:
Answer:D 237x/421x-515
Step-by-step explanation:
Answer: The length of JK is 10.5 m
Step-by-step explanation:
Find the circumference C= dπ
C = 12π
C= 37.7
There are 360 degrees in a circle's circumference, so you can find the length of the arc by using the ratio of the arc to the whole circumference.
Multiply the Circumference by 100/360 (or 5/18 × 37.7)
The arc is 10.5 m
Step-by-step explanation:
Area of the octagon = 2(1+√2)8=309.02 units
Answer:
(6)(2)+
(12)(2)
4
=18
Step-by-step explanation:
