Question

Q.18) The perimeter of a regular hexagon is 18cm. how long is its one side?
0.16) Two sides of a triangle are 12cm and 14cm. the perimeter of the triangle is 36cm. What is its
third side
017) The area of a rectangular piece of cardboard is 36cm and its length is 9cm. What is the width
of the cardboard?
Q.18) Alloor is om long and 5m wide. A square carpet of sides 4m is laid on the floor. Find the area
of the floor that is not carpeted.
Q.19) What is the cost of siling a rectangular plot of land 500m long and 400m wide at the rate of
Rs. 10 per hundred sq. meter?
Q.20) How many tiles whose length and breadth are 12 cm and 5 cm respectively will be needed to
fit in a rectangular region whose length and breadth are respectively,
a) 100cm and 144cm
b) 70cm and 36cm.



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Answer 1

Answer:

q 18 the hexagon has 6side

perimeter =18

one side = 6÷18=3

Answer 2

Here is your answer

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