28. If the area under a histogram is 40 cm2 then the area under the corresponding
frequency polygon is:
(a) 40cm2
(b) 80 cm2
(c) 20cm2 (d) 30 cm2
Answers
Answered by
2
Answer:
b 80cm2
Step-by-step explanation:
Answered by
1
Answer:
hey mate the answer is b
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