The perimeter of the traingle shown on the coordinate plane
of points (-3, 3), (3, 4),and (3,-3) is 21.6 units. The length of one sides of
the triangle is 6.1, 8.5 and 7 units. To calculate the perimeter of a triangle
just add all the sides.
Answer:
180
Step-by-step explanation:
for two angles to be supplementary, their sum must be equal to 180°
Answer:
Sue will have 6 full cartons.
Step-by-step explanation:
1 dozen = 12
75/ 12= 6
6 X 12 = 72
Shaded raea = area of circle - area of hexagon
area of circle = pi r^2 = 36pi
area of hexagon = 3 sqrt3 * a^2 / 2 where a = length of each side
To find a:-
consider the triangle with vertex angle = 60 and 2 sides enclosed by 2 sides of length 6 this is an equilateral triangle so a = 6
so, area of hexagon = 3*sqrt3* 6^2 / 2 = 93.531 cm^2
Area of shaded region = 36 pi - 93.531 cm^2
= 19.57 cm^2
