Here is the RD Sharma solution for class 7, Chapter 17 Constructions. The RD Sharma textbooks are accordance to the Central Board of Secondary Education (CBSE), i.e. CCE guidelines. Constructions in geometry mainly deal with the construction of angles, lengths and other geometric figures that only make use of compass and a ruler. Here no numbers are involved. It is the pure form of geometric construction. Certain specific instruments and rules are involved in the construction of every object.
Here we will learn various geometric constructions by just using a simple ruler and a compass. That involves constructing regular polygons inscribed with circles, constructing bisectors of lines and angles, constructing line tangent to a circle, constructing circumcircles and in circles and other concepts involved in geometric constructions. The detailed RD Sharma class 7 solution for the chapter “Constructions” is given in the table below.