Get Started with ixamBee
Start learning 50% faster. Sign in now
Using the formula, Area = lb & D = 2r and A = πr² Radius of circular wire = 70/2 = 35 cm Circumference of wire = 2πr = 2 x (22/7) x 35 = 220 cm Let the length and breadth of rectangle be 3x & 2x cm respectively. Therefore, perimeter of rectangle = 2(3x + 2x) = 10x According to the question, 10x = 220 ⇒ x = 220/10 = 22 Therefore, length of rectangle = 3x = 3 x 22 = 66 cm Breadth of rectangle = 2x = 2 x 22 = 44 cm Area = 66 x 44 = 2904 cm²
The main enzyme present in gastric juice is:
Match the following.
Which application commonly uses a constant speed engine?
Which of the following salt is predominant in saline water?
Which citrus pest causes damage by consuming leaves from the margin and is most destructive during the nursery stage of the crop?
Which one among the following is a legumenous fodder:
A sandy soil contains:
Which of the following compounds is considered a nitrogenous waste product that is less toxic and mostly insoluble in insects?
Berseem seed is treated with:
The term Green revolution was coined by
