Answer:

a)20

b)36

c)70

Step-by-step explanation:

[tex]a)\sqrt{50*8} =\sqrt{400} =20\\b)\sqrt{27*48} =\sqrt{1296} =36\\c)\sqrt{50*98}=\sqrt{4900} =70\\ \\[/tex]

"Please Mark ar Brilliant "

Answer:

Mean proportion is the squareroot of the product of two numbers.

Step-by-step explanation:

[tex]A) \: \: \: 50 \: \: and \: \: 8 \\ = \sqrt{50 \times 8} \\ = \sqrt{400} \\ = \underline{ \underline{ 20}} \\ \\ B) \: \: \: 27 \: \: and \: \: 48 \\ = \sqrt{27 \times 48} \\ = \sqrt{1296} \\ = \underline{ \underline{ 36}} \\ \\ C) \: \: \: \sqrt{50 \times 98} \\ = \sqrt{4900} \\ = \underline{ \underline{ 70}}[/tex]