Mathematics
The length and the breadth of the model of a rectangular object are 12 cm and 7 cm respectively. If the scale factor is 1 : 20, the actual length and breadth of object are :
1 m & 20 m
2.4 m & 1.4 m
12 cm & 140 cm
1.2 m & 0.7 m
Related Questions
In the given figure,
∠B = ∠E, ∠ACD = ∠BCE, AB = 10.4 cm and DE = 7.8 cm. Find the ratio between areas of the △ABC and △DEC.
A model of a vehicle is made to a scale of 1 : 25. If length of the vehicle is 1.6 m; the length of its model is :
6.4 cm
0.64 m
40 cm
15.625 m
The length of a boat is 2.4 m and the length of its model is 16 cm. The scale factor is :
15 : 1
2 : 3
1 : 15
3 : 2
The floor area of a room is 96 m2 and area of the floor in the model of the room is 96 cm2. The scale factor is :
10 : 1
100 : 1
1 : 10
1 : 100