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V125BC [204]
3 years ago
7

The area of a square is 225cm². On the map drawn to scale 1 : 3 find the area of the square​

Mathematics
1 answer:
Olin [163]3 years ago
8 0

Answer:

25 cm^2

Step-by-step explanation:

A scale drawing is a reduced form in terms of dimensions of an original image / building / object

the scale drawing is usually reduced at a constant dimension

scale of the drawing = original dimensions / dimensions of the scale drawing

Area if a square = length²

225 =  length²

length = √225

length = 15

if the map is drawn to scale of 1 : 3

the length on the map = 15/3 = 5

area of the square 5 x 5 = 25

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