Larry wishes to have three quartz countertops installed in his new kitchen. The counter-tops are rectangular and have the following dimensions:  ft x 6 ft,  ft x 8 ft, and 3 ft x  ft. The cost of the countertops is $84 per square foot, which includes the cost of installation.

(a) Determine the total area of the three countertops. 

(b) Determine the total cost to have all three countertops installed.

Transcribed Image Text:

3, ft 11 ft.