In a semicircle with centre O and diameter AB, a parallelogram PQOA is formed where P and Q lie on the circumference of the semicircle. Find the ratio of the area of the semicircle to the area of the parallelogram PQOA.
think again .In a semicircle with centre O and diameter AB, a parallelogram PQOA is formed where P and Q lie on the circumference of the semicircle. Find the ratio of the area of the semicircle to the area of the parallelogram PQOA.
There are 10 identical blocks of cuboid of dimension 2 inches — 3 inches — 5 inches. The blocks are kept one on top of the other in a random fashion to form a structure. How many structures with unique heights can be created using these blocks? (Neglect instability of the structure) NOTE: Two of the flat faces of each cube are parallel to the ground.
think again .In a semicircle with centre O and diameter AB, a parallelogram PQOA is formed where P and Q lie on the circumference of the semicircle. Find the ratio of the area of the semicircle to the area of the parallelogram PQOA.
OA :pie /_/3
Volume of a cylinder is only 60% as compared to a cone, while height of the cylinder is 1 cm more than that of the cone. What is the height of the cone so that radii as well as the heights of both the solids have values (in cm) as integers? a 5 cm b 4 cm c 9 cm d 25 cm e 7 cm
PS: pata nahi P aise kyun dikh raha hai, it is 3.14
he buys 120 instead of 100 --> 20% profithe sells 108 instead of 120 and gives 25 disc on 120...so he sells 108 at 90here he incurs a loss of 1800/108 = 16.66so overall profit/loss = 20-16.66-(20*16.66/100) = 0.008% profit seems like i made a functional mistake somewhere....what is the OA??
There are 10 identical blocks of cuboid of dimension 2 inches — 3 inches — 5 inches. The blocks are kept one on top of the other in a random fashion to form a structure. How many structures with unique heights can be created using these blocks? (Neglect instability of the structure) NOTE: Two of the flat faces of each cube are parallel to the ground.
There are 10 identical blocks of cuboid of dimension 2 inches — 3 inches — 5 inches. The blocks are kept one on top of the other in a random fashion to form a structure. How many structures with unique heights can be created using these blocks? (Neglect instability of the structure) NOTE: Two of the flat faces of each cube are parallel to the ground.
30 values of height? 20-50 excluding 49? regards scrabbler
OA ie /_/3Volume of a cylinder is only 60% as compared to a cone, while height of the cylinder is 1 cm more than that of the cone. What is the height of the cone so that radii as well as the heights of both the solids have values (in cm) as integers?
4 hi hona chahiye .. or i'm missing something important here :neutral:
OA ie /_/3Volume of a cylinder is only 60% as compared to a cone, while height of the cylinder is 1 cm more than that of the cone. What is the height of the cone so that radii as well as the heights of both the solids have values (in cm) as integers? a 5 cm b 4 cm c 9 cm d 25 cm e 7 cm PS: pata nahi P aise kyun dikh raha hai, it is 3.14
There are 10 identical blocks of cuboid of dimension 2 inches — 3 inches — 5 inches. The blocks are kept one on top of the other in a random fashion to form a structure. How many structures with unique heights can be created using these blocks? (Neglect instability of the structure) NOTE: Two of the flat faces of each cube are parallel to the ground.
min height = 20
every height from 20 to 30 possible by substituting 2 with 3...
next we can have an increase by substituting 3 2's with 3 5's and 2 2's with with 2 3's so as to get .. we can do this till 48... as 48 = 9*5 + 3 .. but 49 cannot be expressed hence 30 numbers...
OA ie /_/3Volume of a cylinder is only 60% as compared to a cone, while height of the cylinder is 1 cm more than that of the cone. What is the height of the cone so that radii as well as the heights of both the solids have values (in cm) as integers? a 5 cm b 4 cm c 9 cm d 25 cm e 7 cm PS: pata nahi P aise kyun dikh raha hai, it is 3.14
1/3*pi*r1^2*h = 5/3*pi*r2^2*(h+1)
h/h+1 = 5r2^2/r1^2 satisfying for h = 4, r2 = 2 , r1 = 5....so height of the cone = 4?
Consider a pyramid with square base, whose side length is l, and height is 10 cm . Find the total surface area of the pyramid if the volume of the pyramid is 1000 cm^3.
SOLVE ...Consider a pyramid with square base, whose side length is l, and height is 10 cm . Find the total surface area of the pyramid if the volume of the pyramid is 1000 cm^3.Team BV--Pratik Gauri
A circle C is such that it touches two sides of an equilateral triangle as well as the circumcircle of the given triangle. what is the ratio of areas of incircle :circle C: circumcircle.