Advertisements
Advertisements
Question
The angle between the diagonals of a rhombus is
Options
120°
180°
90°
100°
Advertisements
Solution
90°
Explanation;
Hint:
Angles of a rhombus bisect at right angles.
APPEARS IN
RELATED QUESTIONS
If perimeter of a rhombus is 100 cm and length of one diagonal is 48 cm, what is the area of the quadrilateral?
If length of a diagonal of a rhombus is 30 cm and its area is 240 sq cm, find its perimeter.
The diagonals of a rhombus are 18 cm and 24 cm. Find:
(i) its area ;
(ii) length of its sides.
(iii) its perimeter
The length of the diagonals of a rhombus is in ratio 4 : 3. If its area is 384 cm2, find its side.
The area of a rhombus is 100 sq.cm and length of one of its diagonals is 8 cm. Find the length of the other diagonal
One of the diagonals of a rhombus is thrice as the other. If the sum of the length of the diagonals is 24 cm, then find the area of the rhombus.
A man has to build a rhombus shaped swimming pool. One of the diagonal is 13 m and the other is twice the first one. Then find the area of the swimming pool and also find the cost of cementing the floor at the rate of ₹ 15 per sq.cm
The area of a rectangular field is 48 m2 and one of its sides is 6 m. How long will a lady take to cross the field diagonally at the rate of 20 m/minute?
The walls and ceiling of a room are to be plastered. The length, breadth and height of the room are 4.5 m, 3 m, and 350 cm respectively. Find the cost of plastering at the rate of Rs 8 per m2.
