3 years ago

Answer first n you get brainliest

Mathematics

2 answers:

dezoksy [38]3 years ago

8 0

Answer:

72 meters

Step-by-step explanation:

12 times 9 is 72

Tomtit [17]3 years ago

3 0

Answer:

243 m²

Step-by-step explanation:

Given the scale is 4 : 6 = 2 : 3 , then

scale of areas = 2² : 3² = 4 : 9

area of scale drawing = 12 × 9 = 108 cm²

let x be the actual area then using proportion

$\frac{4}{108}$ = $\frac{9}{x}$ ( cross- multiply )

4x = 972 ( divide both sides by 4 )

x = 243

Actual area = 243 m²

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