Question

Find the volume of pyramid whose square base is 10 cm and height is 8cm​

Answer 1

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☃ ᴀɴꜱᴡᴇʀ ☃

ᴛᴏ ꜰɪɴᴅ ᴛʜᴇ ᴠᴏʟᴜᴍᴇ ᴏꜰ ꜱQᴜᴀʀᴇ ᴘʏʀᴀᴍɪᴅ ᴛʜᴇ ꜰᴏʀᴍᴜʟᴀ ɪꜱ

$\mapsto\frac{1}{3} \times \: a^{2} \times h$

$\rightarrow \frac{1}{3} \times 100 \times 8 \\ \rightarrow \frac{1}{3} \times 100 \times 8 \\ \rightarrow \frac{1}{3} \times 800 \\ \rightarrow \: 266.66666$

ᴀɴꜱᴡᴇʀ= 266.66666

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Answer 2

Answer:

196.

Step-by-step explanation:

formula : A=a^2+2(a) √a^2/4+h ^2