Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
4.7k views
in Mensuration by (47.4k points)
closed by

A cubical container of side 6.5 m is to be painted on the entire outer surface. Find the area to be painted and the total cost of painting it at the rate of Rs 24 per m2.

1 Answer

+1 vote
by (47.8k points)
selected by
 
Best answer

a = 6.5 m 

6a2 = 6 x 6.5 x 6.5 = 253.5 m2 

Area to be painted = 253.5 m2 

Cost of painting 1 m2 = Rs 24 

∴ Cost of painting 253.5 m2 = 253.5 x 24 

= Rs 6084

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...