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Lesson Posted on 30 Jun Learn Class 7
"Honor Women, Achieve Success"
Jaikumar Veerwani
I specialize in teaching to students from classes 6 to 10 and 11 ,12(commerce), as well as those pursuing...
Lesson Posted on 30 Jun Learn Class 7
Jaikumar Veerwani
I specialize in teaching to students from classes 6 to 10 and 11 ,12(commerce), as well as those pursuing...
Lesson Posted on 26 Jun Learn Class 7
Jaikumar Veerwani
I specialize in teaching to students from classes 6 to 10 and 11 ,12(commerce), as well as those pursuing...
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Lesson Posted on 26 Jun Learn Class 7
Why equatorial region is the hottest part of the Earth
Jaikumar Veerwani
I specialize in teaching to students from classes 6 to 10 and 11 ,12(commerce), as well as those pursuing...
Lesson Posted on 26 Jun Learn Class 7
Jaikumar Veerwani
I specialize in teaching to students from classes 6 to 10 and 11 ,12(commerce), as well as those pursuing...
Answered on 07 Mar Learn Symmetry
Sadika
An example of a geometrical figure that has neither a line of symmetry nor rotational symmetry is a scalene triangle. A scalene triangle is defined by having all three sides of different lengths and all three internal angles of different measures. This lack of uniformity means it cannot be divided into two mirror-image halves by any line (i.e., it has no line of symmetry). Additionally, it cannot be rotated around its center to a position where it looks exactly the same as its original position (i.e., it has no rotational symmetry), except at rotations of 360°, which applies to all figures as a return to the original orientation and is generally not considered when discussing rotational symmetry.
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Answered on 07 Mar Learn Symmetry
Sadika
An example of a letter in the English alphabet that has no line of symmetry is the letter "F". The letter "F" does not have a line through which it can be divided into two mirror-image halves, either horizontally or vertically.
Answered on 07 Mar Learn Perimeter and Area
Sadika
First, let's find the perimeter of the rectangle, which is equal to the length of the wire:
Perimeter of the rectangle = 2 * (length + breadth) = 2 * (40 cm + 22 cm) = 2 * 62 cm = 124 cm
Since the wire is bent to form a square, the perimeter of the square will also be 124 cm.
Now, let's find the measure of each side of the square:
Perimeter of the square = 4 * side
So, 4 * side = 124 cm
Dividing both sides by 4:
side = 124 cm / 4 = 31 cm
Each side of the square will measure 31 cm.
Now, let's find the area enclosed by each shape:
Area of the rectangle = length * breadth = 40 cm * 22 cm = 880 cm²
Area of the square = side * side = 31 cm * 31 cm = 961 cm²
Comparing the two areas, we find that the square encloses more area than the rectangle.
Answered on 27 Jun Learn Visualizing Solid Shapes
Deepika Agrawal
"Balancing minds, one ledger at a time." "Counting on expertise to balance your knowledge."
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Answered on 27 Jun Learn Visualizing Solid Shapes
Deepika Agrawal
"Balancing minds, one ledger at a time." "Counting on expertise to balance your knowledge."
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