One of the diagonals of a rhombus whose perimeter is 240 cm is of length 72cm . Find the area?
Answers
SIMILAR ANSWER
Step-by-step explanation:
Perimeter of rhombus= 68 cm
Perimeter of rhombus= 68 cmSide of the rhombus= 68/4cm= 17 cm
Perimeter of rhombus= 68 cmSide of the rhombus= 68/4cm= 17 cmThe diagonals of a rhombus bisect each other at right angles and form four identical right angled triangles, with the side of the rhombus always being a hypotenuse. In one such typical right angled ttriangle, one side = 16/2 cm= 8 cm. Hypotenuse = 17 cm.
Perimeter of rhombus= 68 cmSide of the rhombus= 68/4cm= 17 cmThe diagonals of a rhombus bisect each other at right angles and form four identical right angled triangles, with the side of the rhombus always being a hypotenuse. In one such typical right angled ttriangle, one side = 16/2 cm= 8 cm. Hypotenuse = 17 cm.Therefore the other side of the right triangle forming the right angle= [ 17² - 8²]½ = (289 -64)½ = √225 = 15 cm.
Perimeter of rhombus= 68 cmSide of the rhombus= 68/4cm= 17 cmThe diagonals of a rhombus bisect each other at right angles and form four identical right angled triangles, with the side of the rhombus always being a hypotenuse. In one such typical right angled ttriangle, one side = 16/2 cm= 8 cm. Hypotenuse = 17 cm.Therefore the other side of the right triangle forming the right angle= [ 17² - 8²]½ = (289 -64)½ = √225 = 15 cm.This is half the length of the second diagonal of the rhombus.
Perimeter of rhombus= 68 cmSide of the rhombus= 68/4cm= 17 cmThe diagonals of a rhombus bisect each other at right angles and form four identical right angled triangles, with the side of the rhombus always being a hypotenuse. In one such typical right angled ttriangle, one side = 16/2 cm= 8 cm. Hypotenuse = 17 cm.Therefore the other side of the right triangle forming the right angle= [ 17² - 8²]½ = (289 -64)½ = √225 = 15 cm.This is half the length of the second diagonal of the rhombus.Therefore, length of the second diagonal if the rhombus= 15×2= 30cm.