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weqwewe [10]
3 years ago
6

what is the lateral area of a square pyramid with a side length of 11.2 centimeters and slant height 20 centimeters

Mathematics
1 answer:
hammer [34]3 years ago
4 0
Lateral sides consiste of 4 congruentisosceles triangle 
lateral area 

= 4 * 0.5 * 11.2 * 20
=   448 cm^2
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