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Q: SQ RT OF 144

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12

144

The numbers are: (-14 +sq rt 190) and (-14 -sq rt 190) Check: (-14 +sq rt 190)+(-14 -sq rt 190) = -28 and (-14 +sq rt 190)*(-14 -sq rt 190) = 6

The numbers are: -2 +2*sq rt 19 and -2 -2*sq rt 19 Check: (-2 +2*sq rt 19)*(-2 -2*sq rt 19) = -72 and (-2 +2*sq rt 19)+(-2 -2*sq rt 19) = -4

98

I use the symbol ^ to mean 'to the power of' 144^(-1/2) = 1/144^(1/2) = 1/sq rt( 144) = ±1/12

144 sq. feet

Length of the diagonal = sq rt (10002mm2 + 7502mm2) = sq rt (1000000mm2 + 562500mm2) = sq rt (1562500mm2) = 1250mm

there are 144 Sq. in. in 1 sq. foot. Therefore you divide sq. in. by 144 = sq. ft. or sq.in./144=sq.ft.

The numbers are: (25 +sq rt of 817)/2 and (25 -sq rt of 817)/2

It is: cos(15) = (sq rt of 6+sq rt of 2)/4

The lengths of the sides of the triangle are: 2*sq rt of 10, 5*sq rt of 2 and sq rt of 10 The 3 sides added together equals the perimeter which works out as 3* sq rt of 10 plus 5*sq rt of 2 in surd form

-454

2 sq ft = 2*144 = 288 sq inches.2 sq ft = 2*144 = 288 sq inches.2 sq ft = 2*144 = 288 sq inches.2 sq ft = 2*144 = 288 sq inches.

No. 144 sq inches = 1 square feet

-223

29

The numbers are -9-sq rt of 41 and -9+sq rt of 41

Multiply by 144: 18 x 144 = 2,592 square inches. (1 sq foot = 144 sq inches)

Area of 3 inch square = 9 sq inches = 9/144 sq feet. So fabric required = 144*9/144 sq ft = 9 sq ft = 1 sq yard.

sq rt of 81 is 9 sq rt of 100 is 10 sq rt of 83 is between 9 and 10 and thus is not an integer/ counting number

144 cm. = 4.72441 ft. (sq.)

It is a rectangle and has sides of 3+sq rt of 3 and 3-sq rt of 3

22

144 sq inches in a sq foot divide your sq inches into 144 & you have your answer