वर्ग आधार भएको एउटा पिरामिडको ठाडो उचाई 12 से.मि. र आधार भुजा 10 से.मि. छन् । The vertical height of a square based pyramid is 12 cm and its base…
SEE Class 10 Compulsory Maths · 2081 · Solved Question with Answer
वर्ग आधार भएको एउटा पिरामिडको ठाडो उचाई 12 से.मि. र आधार भुजा 10 से.मि. छन् ।
The vertical height of a square based pyramid is 12 cm and its base side is 10 cm.
[Figure: Square based pyramid with vertical height 12cm and base side 10cm]
(a) वर्ग आधार भएको पिरामिडमा कतिवटा त्रिभुजाकार सतहहरू हुन्छन् ? लेख्नुहोस् ।
How many triangular surfaces are there in a square based pyramid? Write it.
(b) सो पिरामिडको आयतन पत्ता लगाउनुहोस् ।
Find the volume of the pyramid.
(c) सो पिरामिडको पुरा सतहको क्षेत्रफल पत्ता लगाउनुहोस् ।
Find the total surface area of the pyramid.