a feild in the form of parallellogram has an area 432 find the length of its diagonal on which the perpendicular drawn from its two vertics on either side of it are 12 m long
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Step-by-step explanation:
1/2 ×dioganal×ve
1/2×dioganal×12=432
dioganal×6=432
dioganal=432÷6
ans=72
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