1. Two of the risers are shown at the right. Find the length of the longest side of these triangular risers. cong1
2. Rope lighting is to be placed around the outer edge of these risers. Find the number of feet of rope lighting needed for both risers. tri4
3. The two risers at the right are equilateral triangles. Find the number of square feet of carpeting needed to cover both risers.
Round to the nearest square foot. congee
4. One of corner risers is shown at the right. Find the length of the shortest side of this riser. trr2
5. One of the rectangular risers is shown at the right. The riser requires 360 sq.ft. of carpeting. Find the number of feet of rope lighting needed for the perimeter of the riser.
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What risers? Cannot copy and paste here.
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