The length of the arc is calculated by multiplying the ratio of the given central angle to the whole revolution by the circumference.
Length of the arc = (54π/2π)(π)(2)(34)
Length of arc = 1836π cm
Using π = 3.14, the answer then becomes 5767.96 cm.
The 1st one, I think....
I didn't understand your handwriting, though..
2/5 x 4 = 1.6 since there are four kids and each kid soent 2/5 hours studying
Answer:
8
Step-by-step explanation:
- An Equilateral Triangle (3 sides) has 3 Lines of Symmetry
- A Regular Pentagon (5 sides) has 5 Lines of Symmetry
- A Regular Hexagon (6 sides) has 6 Lines of Symmetry
- A Regular Heptagon (7 sides) has 7 Lines of Symmetry
- A Regular Octagon (8 sides) has 8 Lines of Symmetry