Question

Ab ||dc and e is mid point of ac then prove e is mid point of bd

• Exercise 4.2 6 problem
  

find dimension of rectangle whose perimeter is twenty eight and area is forty square meters

find dimension of rectangle whose perimeter is twenty eight and area is forty square meters

A wooden article was made by scooping out of a hemisphere from each end of the solid cylinder as shown in figure 13.7 is the height of the cylinder is 10 cm and its base of the radius 3.5 cm find the total surface area of the article