20 Questions. Chapter 10 Review. 1. Polygons. The sum of the measures of the interior angles of a convex polygon is 2520. How many sides does the polygon contain?. Answer. Answer to Question #1. 16 Sides. 2. Polygons.
Chapter 10 Review
The sum of the measures of the interior angles of a convex polygon is 2520. How many sides does the polygon contain?
The sum of the measures of five interior angles of a heptagon is 690. The measure of the 6th angle is twice the measure of the seventh. Find the measure of the 6th angle.
Find the sum of the measures of the exterior angles of a convex nonagon.
Find the sum of the measures of the interior angles of a convex 14-gon
How many sides are in a regular polygon if each interior angle measures 144º?
Find the area of a parallelogram that has vertices: A(-4, 15), B(1, 15), C(4, 10), and D(-1, 10)
25 square units
The length of a rectangle is 4in. More than the width. If the perimeter is 84in., find the area of the rectangle.
437 square inches
Find the area of a parallelogram with side lengths 8cm and 16cm and an acute angle of 45º.
90.51 sq. cm
Find the area of a rhombus with sides 8 inches and diagonals of 12 inches and 9 inches.
54 sq inches
Find the area of an isosceles trapezoid with base angles of 30º, height of
and a long base of 150 cm
1496.49 sq cm
The area of a triangle is 160 sq cm. The height is 20 cm., Find the length of the base.
Find the value of h
The area of triangle ABC is 24 sq meters. If AC = 6 m and AB is a diameter, find the area of the circle
Find the area of a regular octagon with radius of 5 yd.
70.71 sq yds
Find the area of a regular hexagon with a side length of 22 ft.
1257.47 sq. ft
Find the area of a regular decagon with an apothem of 3 cm
29.24 sq. cm
Find the area of the shaded region. AB = 8 ft. C is the midpoint of AB
110.85 sq. ft
Luke told Scott that he would arrive at the basketball game sometime between 7:20 and 7:45. Scott says that he must be on the court at 7:30. What is the probability that Luke will arrive by 7:30?
10/25 = 2/5 = .4
Find the area of the sector (inside the central angle).
16.76 sq cm
Find the probability that a point chosen at random lies in the shaded region.