The dimensIons of awater tank are 13 cm, 10 cm and 70cm. If it is half-filled with water, cal- culate the volume of water in itres (a) 4.55 li- tres (b) 7 50 liters (c) 8.10 litres (d) 9 55 litres If the total surface area of a solid hemisphereis equal to its volume, find the radius (a) 3.0 cm (b)45 cm (c)50 cm (d) 90 cm

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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The dimensIons of a water tank are 13 cm, 10
cm and 70cm. If it is half-filled with water, cal-
culate the volume of water in litres (a)4.55 li-
tres (b) 7 50 liters (c) 8.10 litres (d) 9 55 litres
If the total surface area of a solid hemisphere is
equal to its volume, find the radius (a) 3.0 cm
(b)45 cm (c)50 cm (d) 9 0 cm
Transcribed Image Text:The dimensIons of a water tank are 13 cm, 10 cm and 70cm. If it is half-filled with water, cal- culate the volume of water in litres (a)4.55 li- tres (b) 7 50 liters (c) 8.10 litres (d) 9 55 litres If the total surface area of a solid hemisphere is equal to its volume, find the radius (a) 3.0 cm (b)45 cm (c)50 cm (d) 9 0 cm
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