The dimensions of a rectangular section of forest land are 5.5 x 10 meters and 4.2 * 10 meters. Complete the following sentences.
2.31 x 10
2.31 x 10
2.31 x 105
23.1 * 10°
2.31 x 1040
23.1 * 1010
square meters
square kilometers
E
The area of the land is
square meters in scientific notation
We can represent this area as
square kilometers in scientific notation,
Hint: 1 square kilometer is equal to 1 x 10% square meters.
The unit
is more appropriate to represent the area of the forest land in scientific notation

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.