Area

Area = pi*r2 = 467.6 sq metres, approx.

8

The answer depends on the units used for the measurements given in the question.

238,391 square kilometers is 58,908,000 acres or 92,043 square miles.

42,426 square miles.

1.4 x 1.4 = 1.96

KO=

7560 cubic yards of air

30 x 28 x 9 = 7560

They are said to be similar.

None Cubic meters are a volume feet are a length

A square foot is a unit of area. A yard is a unit of distance. The two units are therefore incompatible.

2,500 (square meters) = 0.617764 acres

163,696 square miles.

1 cubic meter is 1.308 cubic yards.

Using the sine rule we can work out the value of one of the angles, and then we can use that to get the area. If we label the sides a, b and c then the angles opposite the sides will be A, B and C respectively. We'll label the longest side a (25m), then the next longest side b (23m) and side c will be 10m The sine rule tells us that a2 = b2 + c2 - 2absinA. Substituting th evalues we know we get * 252 = 232 + 102 - 2(23)(10)sinA * 625 = 529 + 100 - 460sinA * 625 - 629 = -460sinA * -4 = -460sinA * 4/460 = sinA * 1/115 = sinA * A = sin-1 1/115 * A = 89.5 This then allows us to work out the other angles and the area... and these are * Angle A = 89.51 * Angle B = 23.58 * Angle C = 66.91 Area = 115 Square Metres

There can be no equivalence.

A millimetre is a measure of length in 1-dimensional space while a square metre is a measure of area in 2-dimensional space. The two measure different things and, according to basic principles of dimensional analysis, any attempt at conversion from one to the other is fundamentally flawed.

Answer: 222236 km² = 85,805.8 mi²

This is impossible to determine without more information. If the area is ten sq ft and the width is one inch, the length is 120 feet. If the width is one foot, the length is ten feet.

r = 2.821 units

Answer: 3937 ft² = 0.090381 acres

Nunavut, Canada - 808,190 square miles.

42,114 square miles

11.1 Sq yds

You can't convert length to area.