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Using formula, Perimeter of rhombus = 2 √(d1² + d2²) Where d1 & d2 are diagonals Therefore 2 √(d1² + d2²) = 130 ⇒ √(d1² + d2²) = 65 Squaring both sides, ⇒ (d1² + d2²) = 4225 ⇒ 16² + d2² = 4225 ⇒ 256 + d2² = 4225 ⇒ d2² = 4225 – 256 = 3969 Therefore, d2 = √3969 = 63 Therefore, area of the rhombus = 1/2 x d1 x d2 ⇒ 1/2 x 16 x 63 = 504 m²
Which of the following exam held on Thursday?
Who lives immediately above O?
How many boxes are kept below Tomato?
Statements:
E > G > J ≥ K = L; H > M < L > F > T
Conclusions:
I). G > K
II). E > T
...Who among the following lives exactly between the floors on which Pranav and Sohan live respectively?
Which is the odd man out?
If C is related to 2015 and F is related to 2019 in a certain way, then G is related to which of the following year?
Which of the following box is kept immediate above box G?
Who lives immediately above Q in the same flat number?