Question
Easy
The base of a right prism is a triangle whose perimeter is 32 cm and the inradius of the triangle is 6 cm. If the volume of the prism is 576 cc, then its height is :
1
4 cm
2
5 cm
3
6 cm
4
8 cm
Question Details
Time to Solve: 12
Exam: HTET
Level/Paper: Level 2
Chapter: 3D Geometry
Topic: Prisms and Pyramids
Correct Answer
Option C
Explanation
प्रश्न: एक समकोण प्रिज्म का आधार एक त्रिभुज है जिसका परिमाप 32 सेमी है और त्रिभुज का अंतःवृत्त त्रिज्या 6 सेमी है। यदि प्रिज्म का आयतन 576 घन सेमी है, तो इसकी ऊँचाई क्या है? सही उत्तर: विकल्प 3 (6 सेमी) व्याख्या: 1. त्रिभुज का क्षेत्रफल ज्ञात करना: - त्रिभुज का परिमाप \( P = 32 \) सेमी है। - अंतःवृत्त त्रिज्या \( r = 6 \) सेमी है। -…Read More
Similar Questions from REET Exam - Paper 1 - Year 2018
Question 1
Easy
Source :
HTET 2023
If A walks 8 km South then turn right and walks 6 km and again turns North-East and walks 10 km. How far is A…
Chapter :
2D Geometry
Topic :
Pythagorean Theorem
Question 2
Easy
Source :
HTET 2023
If 10 persons can complete $\frac{2}{5}^th$ part of a work in 8 days, then how many persons are required to complete the remaining work in…
Chapter :
Word Problems
Topic :
Time & Work
Question 3
Easy
Source :
HTET 2023
If the number of diagonals of a regular polygon is 27, then the number of sides is :
Chapter :
2D Geometry
Topic :
Polygons
Question 4
Easy
Source :
HTET 2023
In two alloys A and B, the ratio of copper and zinc is 5: 2 and 3:4 respectively. 7 kg of alloy A and 21…
Chapter :
Fractions & Decimals
Topic :
Ratio & Proportion