Can someone help me with this plz
2 answers:
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There is 2 figure here, a triangle and a parallelogram.
Area of parallelogram=base * height
A=9 * 5
A=45m²
Area of triangle=
(base * height)
A= (9*8)
A=72
A=36m²
36+45=81m²
The area of this figure is 81m²
Area of parallelogram=base * height
A=9 * 5
A=45m²
Area of triangle=
A=
A=
A=36m²
36+45=81m²
The area of this figure is 81m²
Every number will have only 3 digits. In the ones place, there are 5 choices. For every choice of digit made in the ones place, there are 8 possible choices for the hundreds place (you can choose from 1-9, omitting whatever is used in the ones place), and there are 8 possible choices for the tens place (you can choose from 0-9, omitting whatever has already been used elsewhere).
So there are
such numbers.
So there are