Q. If a regular hexagon has a side length of 6 cm, what is its perimeter?
-
A.
24 cm
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B.
30 cm
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C.
36 cm
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D.
42 cm
Solution
The perimeter of a regular hexagon is calculated as P = 6 * side length. Here, P = 6 * 6 cm = 36 cm.
Correct Answer:
C
— 36 cm
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Q. If the coordinates of the vertices of a triangle are (0,0), (4,0), and (0,3), what is its area?
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A.
6 cm²
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B.
12 cm²
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C.
8 cm²
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D.
10 cm²
Solution
The area of a triangle can be calculated using the formula A = 1/2 * base * height. Here, base = 4 cm and height = 3 cm, so A = 1/2 * 4 * 3 = 6 cm².
Correct Answer:
A
— 6 cm²
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Q. In a triangle, if two angles are 45 degrees and 55 degrees, what is the measure of the third angle?
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A.
80 degrees
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B.
90 degrees
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C.
100 degrees
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D.
110 degrees
Solution
The sum of the angles in a triangle is always 180 degrees. Therefore, the third angle = 180 - (45 + 55) = 180 - 100 = 80 degrees.
Correct Answer:
B
— 90 degrees
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Q. What type of quadrilateral has opposite sides that are equal and all angles are right angles?
-
A.
Rectangle
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B.
Rhombus
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C.
Trapezoid
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D.
Parallelogram
Solution
A rectangle is defined as a quadrilateral with opposite sides equal and all angles measuring 90 degrees.
Correct Answer:
A
— Rectangle
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Q. Which of the following quadrilaterals has all sides equal and all angles equal?
-
A.
Rectangle
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B.
Rhombus
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C.
Square
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D.
Trapezoid
Solution
A square is defined as a quadrilateral with all sides equal and all angles equal (90 degrees).
Correct Answer:
C
— Square
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