Question

Find the diagonals of a rhombus whose area is 1176 m’and its diagonals are in the ratio 3:4 ​

Answer 1

Answer:

42, 56 cm

Step-by-step explanation:-

$\frac{1}{2}d_1d_2$ = area of the rhombus.

d1 : d2 = 3:4, d1 + d2 = 3x + 4x = 7x.

So, substituting the values of d1 and d2 in the area formula,

$\frac{1}{2} 3x4x$  => 3x2x  => 6x²

6x² = 1176

x² = 196

x = 14cm.

Lengths of the diagonals are therefore, 42cm and 56cm.

Answer 2

Step-by-step explanation:

फाइंड द एरिया ऑफ़ रोंबस बंदगी व्हिच साइड 15 सीएम एंड वन ऑफिस डायगोनल इस 18 एटीएम