This varies between species of whale. Pregnancy of Whales is known as Gestation. The Gestation period is thought to be 13.5 months for Gray whales. Other whales have similar period between 11-13 months.
a maximum length of a whale is 900 metres
The pregnancy period of the whale is 5 seconds
The length of a newborn minke whale is 8-9 feet.
The length of a Male Bryde's whale is 599 meters and 1000 feet jk. FIND IT OUT YOURSELF BY MESUREING A WHALE!
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The length of a newborn fin whale is 19-21 feet and the length of a adult fin whale is 59-72 feet.
The blue whale, at over 100 feet in length.
The average length of a blue whale is to 82ft for males. Female blue whales can measure 85ft. The largest whale measured at 98ft.
Depending on they type of whale, a whale can be a couple dozen feet to over 35 meters in length.
The width can varies and is different for individuals of a species. In terms of length, is is 82 feet for largest species of whale on average. That would be a blue whale. They can measure upwards to 110 feet.
This depends on the subspecies of right whale. Southern right whale can measure to 59 feet. Northern right whale can measure to 60 feet.