Question

40. Express the given information in scientific notation (standard form) and then arrange them in
ascending order of their size.
SN Dessert of the worldArea (in sq. km
1
Kalahari, South Africa
2
Thar, India
3
Gibson, Australia
Sahara, North Africa
932,400
199,430
155,400
8,598,80​

Answer 1

Answer:

1. Area of Kalahari, South Africa = 932,400 = 932400.00 [∴ standard form a x 10k] = 9324 x 102 = 9.324 x 103 x 102 = 9.324 x 106 2. Area of Thar, India = 199,430 = 199430.00 = 19943 x 101 = 1.9943 x 104 x 101 = 1.9943 x 105 3. Area of Gibson, Australia = 155,400 = 155400.00 = 1554 x 102 = 1.554 x 103 x 102 = 1.554 x 105 4. Area of Great Victoria, Australia = 647,500 = 647500.00 = 6475 x 102 = 6.475 x 103 x 105 = 6475 x 105 5. Area of Sahara, North-Africa = 8,598,800 = 8598800.00 = 85988 x 102 = 8.5988 x 104 x 102 = 85988 x 106Read more on Sarthaks.com - https://www.sarthaks.com/843252/express-given-information-scientific-notation-standard-arrange-ascending-order-their?show=843254#a843254