Please answer these two questions.....
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Answer:
1)
r:7 cm
total surface area: 968 cm³
2πr(r+h)=968 cm³
2×22/7×7(7+h)=968 cm³
44(7+h)=968 cm³
7+h=968 cm³÷44 cm²
7+h=22 cm
h=22 cm -7 cm
h=15 cm
2)We can divide the parallelogram in two triangle
Area of triangle:
½×b×h
½×5×2 cm²
5cm²
Area of parallelogram:5 cm²×2
:10 cm²
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