9.72 (3 significant figures). Its 144 inches2 in 1 foot2
the area and perimeter of the plane figures are square ,rectangle
You take square roots from numbers, not from geometric figures.
There are 43560 square feet in an acre. Therefore, rounded to three significant figures, 3900 square feet is equal to 3900/43560 = 0.0895 acres.
All figures with four congruent sides are rhombuses. All figures with four congruent angles are rectangles. Any shape that is both a rhombus and a rectangle is a square.
7 i solved it your welcome(:
4 sided figures are quadrilaterals some of which are a square, a rectangle, a rhombus, a parallelogram, a kite ... etc
Assuming the figures you gave were in feet, the square footage would be 760.5 square feet.
9.72 (3 significant figures). Its 144 inches2 in 1 foot2
Rounded to three significant figures, 1000 square feet is equal to 0.0230 acres.
You cannot equate those figures
A square seventy miles on a side is 4900 square miles which is about 12691 square kilometers or 13 * 103 km2 (significant figures) 70 square miles is about 180 square kilometers
Similar figures are polygons with the same shape but a different size. eg: 5cm square compared to a 10cm square = similar figures. Same shape but different size.
the area and perimeter of the plane figures are square ,rectangle
Only one. All squares are figures drawn entirely on a flat surface.
You take square roots from numbers, not from geometric figures.
There are 43560 square feet in an acre. Therefore, rounded to three significant figures, 3900 square feet is equal to 3900/43560 = 0.0895 acres.