Question
Six cubes, each with a side length of 5 cm, are aligned
in a straight row to form a cuboid. Determine the total surface area of the cuboid.Solution
ATQ,
Length of cuboid = 6 × 5 = 30 cm
Breadth of cuboid = 5 cm
Height of cuboid = 5 cm
Total surface area of cuboid = 2 × (lb + bh + hl), where 'l', 'b', and 'h' are length, breadth, and height respectively.
So, required area = 2 × (30 × 5 + 5 × 5 + 5 × 30) = 2 × (150 + 25 + 150) = 650 cm²
Identify the correct statements about India’s performance at the Asian Youth and Junior Weightlifting Championships 2024:
1. India won a total ...
- Who founded the weekly newspaper 'Mooknayak' in 1920?
What nationwide campaign did Congress plan in August 2025?
On which date is World Forestry Day celebrated every year?
Match the following:
Consider the following statements about India’s textile and apparel exports in 2023:
1. India ranked as the 6th largest exporter of textiles an...
- In which states is the Vishu festival primarily celebrated?
Assertion (A): The Goods and Services Tax (GST) is considered a revolutionary tax reform in India.
Reason (R): GST replaced multiple indirect tax...
With reference to the revolutionary activism in India, consider the following statements:
1. It was a violent movement based on mass activity.
The Khelo India Games initiative was launched in which year?
