[2] Multiplication and Division of Integers
Chapter: [2] Multiplication and Division of Integers
Concept: undefined >> undefined
[2] Multiplication and Division of Integers
Chapter: [2] Multiplication and Division of Integers
Concept: undefined >> undefined
[2] Multiplication and Division of Integers
Chapter: [2] Multiplication and Division of Integers
Concept: undefined >> undefined
[2] Multiplication and Division of Integers
Chapter: [2] Multiplication and Division of Integers
Concept: undefined >> undefined
Find the total surface area of the cube having the following side.
3 cm
[12] Perimeter and Area
Chapter: [12] Perimeter and Area
Concept: undefined >> undefined
Find the total surface area of the cube having the following side.
5 cm
[12] Perimeter and Area
Chapter: [12] Perimeter and Area
Concept: undefined >> undefined
Find the total surface area of the cube having the following side.
7.2 m
[12] Perimeter and Area
Chapter: [12] Perimeter and Area
Concept: undefined >> undefined
Find the total surface area of the cube having the following side.
6.8 m
[12] Perimeter and Area
Chapter: [12] Perimeter and Area
Concept: undefined >> undefined
Find the total surface area of the cube having the following side.
5.5 m
[12] Perimeter and Area
Chapter: [12] Perimeter and Area
Concept: undefined >> undefined
Find the total surface area of the cuboid of length, breadth, and height as given below:
12 cm, 10 cm, 5 cm
[12] Perimeter and Area
Chapter: [12] Perimeter and Area
Concept: undefined >> undefined
Find the total surface area of the cuboid of length, breadth, and height as given below:
5 cm, 3.5 cm, 1.4 cm
[12] Perimeter and Area
Chapter: [12] Perimeter and Area
Concept: undefined >> undefined
Find the total surface area of the cuboid in length, breadth, and height as given below:
2.5 m, 2 m, 2.4 m
[12] Perimeter and Area
Chapter: [12] Perimeter and Area
Concept: undefined >> undefined
Find the total surface area of the cuboid of length, breadth, and height as given below:
8 m, 5 m, 3.5 m
[12] Perimeter and Area
Chapter: [12] Perimeter and Area
Concept: undefined >> undefined
A matchbox is 4 cm long, 2.5 cm broad, and 1.5 cm in height. Its outer sides are to be covered exactly with craft paper. How much paper will be required to do so?
[12] Perimeter and Area
Chapter: [12] Perimeter and Area
Concept: undefined >> undefined
An open box of length 1.5 m, breadth 1 m, and height 1 m is to be made for use on a trolley for carrying garden waste. How much sheet metal will be required to make this box? The inside and outside surface of the box is to be painted with rust-proof paint. At a rate of 150 rupees per sqm, how much will it cost to paint the box?
[12] Perimeter and Area
Chapter: [12] Perimeter and Area
Concept: undefined >> undefined
∠ACD is an exterior angle of ∆ABC. The measures of ∠A and ∠B are equal. If m∠ACD = 140°, find the measures of the angles ∠A and ∠B.

[4] Angles and Pairs of Angles
Chapter: [4] Angles and Pairs of Angles
Concept: undefined >> undefined
Using the measures of the angles given in the figure alongside, find the measures of the remaining three angles.

[4] Angles and Pairs of Angles
Chapter: [4] Angles and Pairs of Angles
Concept: undefined >> undefined
In the isosceles triangle ABC, ∠A, and ∠B are equal. ∠ACD is an exterior angle of ∆ABC. The measures of ∠ACB and ∠ACD are (3x − 17)° and (8x + 10)°, respectively. Find the measures of ∠ACB and ∠ACD. Also find the measures of ∠A and ∠B.
[4] Angles and Pairs of Angles
Chapter: [4] Angles and Pairs of Angles
Concept: undefined >> undefined
Write the following rational number in decimal form.
`13/4`
[5] Operations on Rational Numbers
Chapter: [5] Operations on Rational Numbers
Concept: undefined >> undefined
Write the following rational number in decimal form.
`(-7)/8`
[5] Operations on Rational Numbers
Chapter: [5] Operations on Rational Numbers
Concept: undefined >> undefined