1. a triangle has a side length of 450mm. the scale factor is 1/25.what is the side length of the scale drawing.

18 mm

Step-by-step explanation:

To find the side length of the scale drawing, multiply the length of the side by the scale factor

450 * 1/25 =18

The side length in the drawing is 18 mm

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

happy to

pls mark as brainliest

step-by-step explanation:

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