Well-designed AP 8th Class Maths Textbook Solutions Chapter 10 Visualising Shapes InText Questions offers step-by-step explanations to help students understand problem-solving strategies.

## AP 8th Class Maths 10th Chapter Visualising Shapes InText Questions

Do This

Match the following: (First one is done for you)

Answer:

Do This

Match the following pictures (objects) with their shapes :

Answer:

Do This

Observe different things around you from different positions. Discuss with your friends their various views.

Answer:

Observation :

i) Hospital & School are left to Ravi and Raju.

ii) Vegetable market is right to both

iii) But theatre is left to Raju and right to Ravi.

Do This

Question 1.

Look at the following map of a city.

a) Colour the map as follows : Blue-water, Red-fire station, Orange-Library, Yellow- schools, Green-Parks, Pink-Community Centre, Purple-Hospital, Brown-Cemetry.

b) Mark a Green ‘X’ at the intersection of 2nd street and Danim street. A Black ‘Y’ where the river meets the third street. A red ‘Z’ at the intersection of main street and 1st street.

c) In magenta colour, draw a short street route from the college to the lake.

Answer:

Student Activity.

Question 2.

Draw a map of the route from your house to your school showing important landmarks.

Answer:

Do This

Tabulate the number of faces, edges and vertices for the following polyhedrons : (Here ‘V’ stands for number of vertices, ‘F stands for number of faces and ‘E’ stands for number of edges).

What do you infer from the last two columns? In each case, do you find F + V = E + 2, i.e., F + V – E = 2? This relationship is called Euler’s formula. In fact this formula is true for any polyhedron.

Answer:

Think, Discuss And Write

What happens to F, V and E if some parts are sliced off from a solid? (To start with, you may take a plasticine cube, cut a corner off and investigate).

Answer:

It remains no change.