Mathematics
The perimeter of a square is 72 cm, its area is : 1. 900√2 cm^2 2. 30√3 cm^2 3. 324 cm^2 4. 356 cm^2
Related Questions
A square DEFG of side 8 cm is inscribed in a rectangle of adjacent sides 20 cm and 16 cm as shown in the figure.
The area of the shaded portion is :
64 cm2
128 cm2
256 cm2
320 cm2
Area of a rhombus is 360 cm2. If one diagonal of it is 20 cm; the other diagonal is :
24 cm
18 cm
40 cm
36 cm
Find the area of a quadrilateral one of whose diagonals is 30 cm long and the perpendiculars from the other two vertices are 19 cm and 11 cm respectively.