The ratio of the male and female teachers is 3:4 in Aadarsh H. S. School. If the number of male teachers is 12, find the number of female teachers.
d)
7

there is 16 female teachers because 4 * 4 is 14

male is eqaul to 12

so therefore female is eqaul to 3/4*12=9

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:

a

step-by-step explanation:

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