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Verizon [17]
3 years ago
13

A square tile measures 20cm by 20cm. A rectangular tile is 3cm long and 2cm narrower than the square tile what is the difference

in area between the two tiles
Mathematics
2 answers:
Angelina_Jolie [31]3 years ago
8 0

Answer:

346 cm²

Step-by-step explanation:

<u><em>Area of square:</em></u>

Area = Length*Length

A = 20*20

A = 400 cm²

<u><em>Area of rectangle:</em></u>

Length = 3 cm

Width = 20-2 = 18 cm

<u><em>Now, The Area:</em></u>

Area = Length * Width

Area = 3 * 18

Area = 54 cm²

<u><em>Now, The difference in their areas:</em></u>

=> 400-54

=> 346 cm²

s344n2d4d5 [400]3 years ago
3 0

Answer:

hiya 13 more points

Step-by-step explanation:

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