Question
The difference between the length and breadth of a
rectangle is 19 m. If its perimeter is 198 m, then its area isSolution
Using formula, Perimeter = 2(l + b) Let the breadth be ‘x’ metre Length = (19 + x) metre ⇒ 2(x + 19 + x) = 198 ⇒ 4x = 198 – 38 ⇒ x = 160/4 = 40 metre Therefore, length = 40 + 19 = 59 metre Therefore, required area = 59 x 40 = 2360 m²
Generally fats with saturated fatty acids are________ at room temperature.
In which type of epithelial tissue the absorption and secretion occur, as in the inner lining of the intestine?
Live microbial supplements that benefited human health by the microbial balance in the intestine called
Late blight of potato is caused by
Tensiometer is suitable for which type of soil?
FSSAI को किसके द्वारा अनिवार्य किया गया है ?
The dissolution of old cuticle and formation of new one is known as:
Which layer of the atmosphere is responsible for most of the Earth's weather patterns?
Which chromosome model was proposed by Du Praw on the basis of observation made on Human Chromosome?
The insect which is known to transmit ‘Grassy stunt virus disease’ in rice crop: