Use your calculator to complete the problems outlined below.

7. Use your calculator to complete the * problems outlined below. a. A carpenter is building a temporary fence around a building site. How many metres of fencing d. Calculate the volume of concrete required for the porch slab in the part plan given below. Allow ound your answer up to the nearest metre and 5% wastage. then do a co irsion of m b. How many studs will a carpenter need to frame the exterior walls of the building below? Use the formula given below to estimate the number of studs. Number of studs = perimeteri2. PORCH 100 thick concrete 1450 c. Carpenters perform calculations to help them lay out and construct wooden stairs. Calculate the length of the stringer (c) for the stairs shown below Calculate the net surface area of the walls of Bed 2 in the part plan given below. The ceiling height is 2450, the door is 2060 high, and the window are 1810 high. Total Rise 1 000 mm Total Rise 12 10 Total Run Total Run 1255 FIT Your