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Triangular Pyramid

A tetrahedron...

Question

A tetrahedron is a pyramid whose base is a

(a) triangle
(b) square
(c) rectangle
(d) quadrilateral

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Solution

(a) Triangle

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Similar questions

A pyramid is a solid figure,whose base is

(a) only a triangle

(b) only a square

(c) only a rectangle

(d) any polygon

Q. A quadrilateral whose each angle is a right angle is a

(a) square
(b) rectangle
(c) rhombus
(d) parallelogram

Q. Question 18
A quadrilateral whose opposite sides and all the angles are equal is a
a) Rectangle
b) Parallelogram
c) Square
d) Rhombus

State the number of lines of symmetry for the following figures:

(a) An equilateral triangle

(b) An isosceles triangle

(c) A scalene triangle

(d) A square

(e) A rectangle

(f) A rhombus

(g) A parallelogram

(h) A quadrilateral

(i) A regular hexagon

(j) A circle

Q. Which of the following statements is incorrect?
(A) Every parallelogram is a quadrilateral.
(B) Every rectangle is a parallelogram.
(C) Every square is a rectangle.
(D) Every trapezium is a parallelogram.

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