7. The side of a parallelogram is 16 cm and
the perpendicular dropped on it from the
opposite vertice is 8 cm. Find the area of
the parallelogram.
Answers
Answer:
Divide 10 into two parts in such a manner that if we add to each part its square root and form the product of the resulting sums, we obtain an integar.Giveyears = 28 years
breadth
Exercise 2.2
1.
2.
Two-thirds of a number is 5 more than half of it. What is the number?
Fifteen years from now Ravi's age will be four times his present age.
3. Ram has 3 times as many 2 coins as he has 5 coins. If he has in a
of 2 does he have?
4. The sum of three consecutive numbers is 156. Find the number w
numbers.
5. Divide 63 into two parts such that one part is
2
of the other.
Find a number whose fifth part increased by 30 is equal to itnumber is divided into two parts such that one part is 5 more than the other.If the parts are in the ratio 4:3,find the number and the two parts?