Construct a square of the equal area of an equilateral triangle of side 7 cm.
WBBSE
Class X
Mathematics
Determination of Mean Proportional
05 Mark
2023
Related Questions
More WBBSE Moderate level questions
1/12
Q.
Describe the method of construction of a square of the equal area of an equilateral...
A.
Construction Procedure: (i) I drew a triangle ABC, of which AB, BC,...
Q.
Find the value of 2√3 geometrically.
A.
2√3 = √4×3 = √12 Construction Procedure: (i) I take two line...
Q.
Distance between two pillars is 150 m, height of one pillar is three times the...
A.
Let the height of the smaller pillar be h meters Then, the...
Q.
From the middle of a ground Habu observes a flying bird toward north at an...
A.
Let the initial position of the bird be A and the final...
Q.
Draw a triangle whose sides are of lengths 6 cm, 8 cm, and 10 cm....
Q.
AB is the diameter of the circle with centre O. From a point P on...
A.
Given: AB is the diameter of a circle with center O. From...
Q.
State and prove Pythagoras theorem.
A.
Pythagoras Theorem: In any right-angled triangle, the area of the square drawn...
Q.
Prove that in a cyclic quadrilateral opposite angles are supplementary.
A.
Given: ABCD is a cyclic quadrilateral of a circle with centre O....
Q.
Divide ₹ 21,866 into two parts such that the amount of the first part for...
A.
Let the first part be ₹ x and the second part be...
Q.
In a joint business the Capital of Samar and Mohim are ₹ 20,000 each. After...
A.
Capital of Samar = 20000 × 6 + 25000 × 6 =...
Q.
Two pillars of equal heights are at the point A and B on the opposite...
A.
Let the common height of the two pillars be h. Let AC...
Q.
The angle of elevation of the top of a pillar of height h from two...
A.
Let the height of the pillar be h. Let the horizontal distances...