Mona is 18years old. Her younger brother’s age is 3 more than one third of her age. Find the ratio of their ages (Mona’s age : Brother’s age).
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Mona is 18years old. Her younger brother’s age is 3 more than one third of her age. Find the ratio of their ages (Mona’s age : Brother’s age).
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Step-by-step explanation:
Step-by-step explanation:
Step-by-step explanation:
Step-by-step explanation:
Step-by-step explanation:
Given :
Area of Trapezium is 384 cm² .
Parallel sides of trapezium are in the ratio 3:5 .
Perpendicular distance / Height is 12 cm .
To Find :
Length of each parallel sides .
Solution :
Using Formula :
Putting Values :
Value of x is 8 .
Therefore :
So , The Parallel sides of Trapezium are 24 cm and 40 cm .