The figures are similar. What are a) the ratio of the perimeters and b) the ratio of the areas of the first figure to the second? The figures are not drawn to scale.
First attachment
32/13 and 26/19
B. 32/13 and 225/49
C. 15/7 and 26/19
D. 15/7 and 225/49

The area of sector AOB is 182.25pi cm2. What is the exact area of the shaded region?
second attachment
A. (182.25pi – 729) cm2
B. (182.25pi – 729_/2) cm2
C. (182.25pi – 364.5) cm2
D. (182.25pi – 364.5square root of 2) cm2

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

Can you me find the missing length. i attached an image.