3 years ago

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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