In 1 3 Name the polygon according to the number of sides and

MNP is a rectangle Find the value of x and the length of each c LN 7x 6 and MP 9x 2

5m

A point in the figure shaded region A l W 4 17 m 8 m

12 Find the value of x and y Hint Find x first Then use x to findy x y 5 X 5 4

10 Parallelogram HIJK 1J HK 18 4 JK d x x HI P A 0 6 H K 4 B B X

In 3 11 Find the indicated information P is perimeter A is area Round answers to the nearest tenths Drawings are not to scale Don t Forget Units 3 11 m 4 X 21 ft 8 1 m P 6 4 m x P A 20 ft

In 1 2 Use Pythagorean s Theorem to find the value of x in each right triangle Round answers to the nearest tenths Drawings are not to scale Don t Forget Units 1 18 in 5 in x X 2 8 in A 36 in 11 in x

11 2 In the diagram below DE BC ANI DE and BC DB Write down the values of 11 21 AM MN 11 2 2 DE BC 11 2 3 area AADE area LABC M E 2 4 3

14 In general a cardboard fan with a greater area does a better job of moving air and cooling you The fan shown is a sector of a cardboard circle Another fan has a radius of 6 centimeters and an intercepted arc of 150 Which fan does a better job of cooling you 120 9 cm

5 Please give exact answers 5 If rectangle ABCD has an area of 64 3 m find its dimensions AC is a diagonal and the measure LBAC is 30 short side length Jonger side lenath