Advertisements
Advertisements
प्रश्न
Find the perimeter of an equilateral triangle with a side measuring 3.8 cm
उत्तर
Perimeter of an equilateral triangle = (Side + Side + Side) Sq.units
3.8 | |
(+) | 3.8 |
(+) | 3.8 |
11.4 |
Given side = 3.8
∴ Perimeter = 3.8 + 3.8 + 3.8
Perimeter of the triangle = 11.4 cm
APPEARS IN
संबंधित प्रश्न
Subtract:
632.24 – 97.45
Ayesha bought 1.80 m of cloth for her salwar and 2.25 m for her kurta. If the cloth costs 120 rupees per metre, how much must she pay the shopkeeper?
Sujata bought a watermelon weighing 4.25 kg and gave 1 kg 750 g to the children in her neighbourhood. How much of it does she have left?
Convert the following into decimal fraction and add them.
‘Six and a half metres’ and ‘three and three-quarter metres’.
Add the following by using place value grid.
25.8 + 18.53
Malini bought three ribbons of length 13.92 m, 11.5 m and 10.64 m. Find the total length of the ribbons?
0.07 + 0.008 is equal to ______.
`9 + 2/10 + 6/100` is equal to the decimal number ______.
Find the sum in the following:
0.007 + 8.5 + 30.08
Sunita travelled 15 km 268 m by bus, 7 km 7 m by car and 500 m on foot in order to reach her school. How far is her school from her residence?