I’m not sure how to solve this? tanna purchases a rectangle mirror with a diagonal measure of 25 centimeters and a height of 15 centimeters. what is the perimeter of the mirror?

Use trigonometry!  a^2+b^2=c^2, with a and b being the sides of the triangle/rectangle (depending on how you draw it) and c being the diagonal.

Your equation should be 15^2+b^2=25^2

b should equal 20

so 20+20+15+15=P=70

Step-by-step explanation:

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

answer: d. $20

step-by-step explanation:

just took the test