Question

A container shape like a right circular cylinder having diameter 12 cm and height 15 cm is follow ice cream the ice cream is to be failed into cons of height 12 cm and diameter 6 CM having spherical shaped on the top of find the number of each coins which can be filled with ice cream

A pen stand made of wood in the shape of cuboid with four conical depression and the cubical depression to hold the pens and pens respectively the diameter of cube are 10 cm 5 cm and 4 cm the radius of each conical depression is 0.5 cm and death is 2.1 CM the edge of cubical depression is 3 cm find the volume of the wood in the entire stand

Find the perimeter of a sector of a circle with radius 18 cm and central angle 42°

The lateral surface area of a whole cylinder is 4224 CM square it is cut along its height and a rectangular sheet of with 33 cm is formed find the perimeter of the rectangular sheet

X+3)x^+x+30(

Find the equation of a if 2x^2+ay^2-3x+2y-1=0 represents a circle and also find the radius and centre 

construct the following quadrilateral.  
pqrs in which PQ 6 CM QR 4 cm angle p 45 degree angle q 150 degree and Angle as 95 degree

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Case study question for class 7 maths

The area of a rectangle decrease by 9 square units if its length is decreased by 5 units and breath is increased by 3 unit. If we increase the length by 3 units and breath by two units then the area increase 67 square units. Find the dimension of the rectangle 

65a³-27b³-144a²b+108ab²

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Pls solve it

Sir, 10th Maths, ch 5 ,  Exercise, 5.2, Question. No. 6,  LAST answer is wrong
164/3= 54.33 but, is 54.66

What measures were taken by Robespierre to bring equality to French Society?
 
                      Robespierre.pdf

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Prove 
1 .  |z1z2 |=|z1||z2|
2.  |z1÷ z2 |=|z1|÷|z2|
3.conjugate of (z1z2)=conjugate of z1 conjugate of z2
4 . Conjugate of (z1 ± z2)= conjugate of z1 ±conjugate of z2 
5. Conjugate of ( z1 ÷z2)= conjugate of z1 ÷ conjugate of z2 

12.2 question 1

Solve (x²+y²+2x)dx+ 2ydy=0

The number of floors in different buildings in city rs follows 
Buildings - A.           B.           C.          D 
Floors -      25.          19.         15.        21

Construction of a circle of radius 3.2 cm