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Chapter 12: Q7. (page 484)

V- ABCD is a regular square pyramid. Find the following numerical answers.

VC=___

Short Answer

Expert verified

The length of VC is136鈥夆赌塽苍颈迟 .

Step by step solution

01

Step 1. Given information.

The givenV鈭�ABCD is a regular square pyramid.

AlsoAB=12, andBC=12 .

02

Step 2. Determine the area.

The length ofVC can be determined by using Pythagoras theorem in triangle VOC.

The length of OCcan be calculated as:

OC=OM2+MC2=62+62=36+36=62

03

Step 3. Determine the volume.

In triangle VOC, the length of VC is

VC=OC2+VO2=(62)2+82=72+64=136

Therefore, the length of VC is equal to136 unit.

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Most popular questions from this chapter

Each edge of pyramid V- XYZ is 6 cm. Find the following numerical answers.

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L.A.=___
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