Find the area of a rhombus whose diagonals are given to be of lengths 6 cm and 7 cm.
A30 cm²
B21 cm²
C42 cm²
D13 cm²
A30 cm²
B21 cm²
C42 cm²
D13 cm²
Related Questions:
The base of a triangle is equal to the perimeter of a square whose diagonal is cm, and its height is equal to the side of a square whose area is 144 cm2. The area of the triangle (in cm2) is: