के आयताकार खेत के विकर्ण की लम्बाई 17 मी तथा
परिमाप 46 मी है। खेत का क्षेत्रफल होगा
(1) 112 मी2
(2) 120 मी
(3) 132 मी2
(4)289 मी
please explain it
Answers
Answered by
2
Answer:
x= 17m
y = ?
p= 46m =2(x+y)
= 2x + 2y = 46
x + y = 46/2 = 23
17 + Y= 23
Y= 23- 17 = 6m
area = 17m × 6m
= 102 m2
Step-by-step explanation:
102 not in option... but right ans is 102 m2
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