Question

5.
2.) Find the perimeter of the following squares in cm whose sides are
(a) 9 cm 1 (b) 500 mm (c) 2 m
3. Find the side of each square whose perimeter is
fat 28 cm (b) 16.044 m (c) 70.4 cm
4 Whose perimeter is more- a square of side 5 m or a rectangle of length 3 m and bread
2 m?
Daizy walks around a square park of side 30 m twice every morning. How much to
distance does she walk every morning?
6. A rectangular garden is 40 m long and 32 m wide. Find the cost of fencing it once
the rate of 20 per m.
7. Wood trim is to be put around 45 display boards in a school. How much wood trim
school should purchase if each display board is 150 cm long and 90 cm broad? (Assum
that there is no wastage of wood trim while cutting)
The cost of constructing a boundary wall around a rectangular plot is * 20.480 at
rate of 40 per m. Find the length if its breadth is 16 m.
.O Area
240
le already know that every closed figure encloses some region of the plane surface
hich it is drawn. Measurement of the enclosed region is called the area of the closed fieद कॉस्ट ऑफ कंस्ट्रक्शन बाउंड्री वॉल अराउंड ए रैक्टेंगुलर प्लॉट 14 एंड एटी एट द रेट ऑफ रुपीस 44 मीटर फाइंड द लेंथ एंड ब्रेथ इज 60 मीटर ​

Answer 1

Answer:

2a) 36 cm

2b) 20 cm

2c) 800 cm

3a) 7 cm

3b)