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Yakvenalex [24]
3 years ago
10

Please help me what is the answer?​

Mathematics
1 answer:
bagirrra123 [75]3 years ago
8 0

Answer:

I guess 4

Step-by-step explanation:

4

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In 1925, Zbigniew Morón published a rectangle that could be dissected into nine different sized squares as shown in the diagram.
Vlada [557]

Answer:

Area of the rectangle = 1056 square units

Step-by-step explanation:

Rectangle published could be dissected into nine different squares with different sizes.

Area of the squares with different measure of sides will be,

For side length = 1 unit

Area of the square = (Side)²

= 1²

= 1 square units

For side length = 4 units

Area of the square = 4² = 16 units²

For side length = 7 units

Area of the square = 7² = 49 units²

For side length = 8 units

Area of the square = 8² = 64 units²

For side length = 9 units

Area of the square = 9² = 81 square units

For side length = 10 units

Area of the square = 10² = 100 square units

For side length = 14 units

Area of the square = 14² = 196 square units

For side length = 15 units

Area of the square = 15² = 225 square units

For side length = 18 units

Area of the square = 18² = 324 square units

Total area of the rectangle by adding these 9 squares

= 1 + 16 + 49 + 64 + 81 + 100 + 196 + 225 + 324

= 1056 square units

8 0
3 years ago
Please help with this question its in the picture :)
s2008m [1.1K]

Step-by-step explanation:

A

6 0
3 years ago
Read 2 more answers
1/2 (4r+6) what dose (4r+6) mean
Alisiya [41]
Answer: 5

This is because (4r + 6) means you take r and multiply that number by 4.

Because there is no number, r would equal one in this case.

4 • 1 is 4

4 + 6 is 10

This would give us 1/2(10)

Half of 10 is 5.

Therefore, the answer is 5.
5 0
3 years ago
Without drawing the lines, state the gradient of the lines with the following equation y=2x+4
777dan777 [17]

Answer:

gradient m is 2

Step-by-step explanation:

the equation is y=mx+c therefore m is 2.

3 0
2 years ago
Can someone help me solve this please + ( − )2
Pavlova-9 [17]
-2

We know that a positive and a negative will end in a negative result. (+) (-) = (-)
4 0
3 years ago
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