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15. Length = 0.5 m, Breadth = 25 cm. Perimeter = ______ cm ? *
75
150
100
None of These
16. Length = 12 m, Breadth = 5 cm. Area = ____sq cm ? *
600
6000
60
None of These
17. When hour hand goes from 3 to 9 clockwise, it will rotate by ________ right angle/angles *
1
2
3
None of These
18. When hour hand of a clock goes from 1 to 10 clockwise, it will rotate by ______ degree. *
90
270
180
None of These
19. When hour hand of a clock starts at 12 and makes 1 / 2 revolution clockwise, it will stop at *
5
7
6
None of These
20. When hour hand of a clock starts at 5 and makes 3 / 4 revolution clockwise, it will stop at ____________ *
2
1
3
None of These
Answers
Answered by
0
Step-by-step explanation:
15. 150
length= 0.5 m =50 cm
breadth = 25 cm
perimeter of a rectangle= 2(length+ breadth)
= 2(50+25)
= 2(75)
= 150
16. length=1200 cm
breadth= 5 cm
area = length * breadth
= 1200*5
= 6000
17. 2 right angles i.e 180°
18.270 degrees as 1 hour = 30°
19. it'll stop at 6
20.2
Answered by
0
Answer:
20.2 this is answered
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