Answer:
102cm²
Step-by-step explanation:
Surface Area = BH +Lp
B is the base area
H is the height of the Prism
L is the slant height
p is t perimeter of its base
B =1/2 ×3×4
B= 6cm²
H = 7cm
L = 5cm
P = 3cm+4cm+5cm
P = 12cm
Substitute
TSA = 6(7)+5(12)
TSA = 42+60
TSA = 102cm²
Hence the total surface area of the shape is 102cm²
First you find out how many female sheep there are by doing 113-47=66. Then do 66-47 to find out how many more females there are. So the answer is 19.
Step-by-step explanation:
3t + 4 = 19
3t = 15
Hence t = 5.
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