Question

Subject: Mathematics
Date: 21.12.2019
Topic: Mensuration
Ref. No. RGMIS/Math/2019-20
1. Solve the following.
1. Find the perimeter of a square plate of side 5.2 cm.
2. A greeting card is in the shape of a regular hexagon with each equal side measuring 5 cm,
its perimeter.
3. The perimeter of an isosceles triangle is 59 cm. If the base is 23 cm, find the length of the
equal sides.
4. Find the perimeter of the figures given below:
63 cm
(ii)
H
30 cm
7 cm
1
28 cm
e
28 cm
R
201
C
30 cm
28 cm
30 cm
90 cm
14 cm
5. A couch is 70 cm wide and 175 cm long. Find its perimeter.
6. A water tank is in the shape of a regular heptagon with each side 6 m. Find its perimet
centimeters.
7. A scarf is in the shape of an equilateral triangle. Find its perimeter if each side is of 28
8. Find the cost of painting the border of a rectangular board of length 4 metre and brea
metre at the rate of 120 per metre.​

Answer 1

Answer:

its too much short ques yar

i cant

Answer 2

Step-by-step explanation:

1.perimeter=4×5.2=20.8

2.perimeter of hexagon=6×5=30

3.side=59-23=36÷2=18

5.2(175+70)=490

6.pm=7×6=42

7.perimeter=28×3=84

8.