document.write( "Question 671947: Find the surface area of a rectangular prism with a height of 11, a length of 15, and a width of 10. \n" ); document.write( "
Algebra.Com's Answer #418294 by radh(108)![]() ![]() You can put this solution on YOUR website! Surface area is found by finding the area of all 6 sides. It helps to draw the prism out and associate the lengths where they belong. The two LH sides are 165(2) for two sides, therefore being 330. Another two sides and found by WH, so 110*2 = 220. The last two sides are found with LW, 150*2. 300. Now add those all together, and you have your surface area. Hope this helps. \n" ); document.write( " |