Question

Q 19. Given that 1.5 cm on the floor plan is
equivalent to 3 m on the actual dimension. Then,
the scale of this floor plan is​

Answer 1

Answer:

1:200.......................................

Answer 2

Given 1.5 cm on the floor plan is equivalent to 3 m on the actual dimension.

1.5 cm = 3 m

=> 1.5 cm = 3 × 100 cm

$\implies 1\: cm = \frac{3 \times 100 }{1.5 } \:cm$

$\implies 1 \:cm = 2 \times 100 \:cm$

$\implies 1 \:cm = 200 \:cm$

Therefore.,

$Scale : 1 \:cm \: on \:the \:floor\:plan$

$= 200 \:cm \: actual \: dimension$

•••♪