Question

6. Find the value of 11.006 +34 + 0.72 rounded to the nearest tenths. 7. Evaluate: 2 + (8 × 0.1) + (6 × 0.01) + ( 4 × 0.001) 8. The perimeter of a pentagon is 12.5 cm. Find the length of each side? 9. Sam purchased 5 registers at the rate of Rs 26.75, 7 notebooks at the rate of Rs 16.25, 2 dozen pencils at the rate of 80 paise each and 4 erasers at the rate of Rs 1.25 . Find the total money spent by her. 10. A tin of oil weighs 15.5 kg .What is the weight of 42 tins of oil? 11. Write the largest four digit decimal number less than 1 using the digits 3, 6, 5 and 1 once. 12. Rani covered 3km and 67m. And Rekha covered 3897m. Express their distance in decimals. Who covered less distance? And by how much? 13. If a 10-meter piece of electrical tape has 0.037 m cut from it, then what is the new length of the tape? 14. A man earns Rs. 11.75 per hour for gardening. If he worked 30 hours in the month of June, then how much did she earn?
1 word answer

Answer 1

The sum of 11.006+34+0.72 is 45.726.

Now, the number 45.726 is rounded off as 45.73.

Again it is rounded to nearest tenths as 45.7.

Answer 2

Answer:

The sum of 11.006+34+0.72 is 45.726.

Now, the number 45.726 is rounded off as 45.73.

Again it is rounded to nearest tenths as 45.7.