charati1317
charati1317
14.05.2021 • 
Mathematics

PLEASE HELP I DON'T UNDERSTAND THIS AND THIS IS DUE IN 5 MINUTES!!! On the coordinate plane shown, each grid unit represents 10 feet. Polygon QRST has vertices Q(10, 20), R(−10, 20), S(−10, −10), and T(10, −10), and represents the floor plan of a room. Find the perimeter and area of the room. The perimeter of the room is _____ feet. The area of the room is ____ square feet.


PLEASE HELP I DON'T UNDERSTAND THIS AND THIS IS DUE IN 5 MINUTES!!! On the coordinate plane shown,

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