Area = 1.8*7 = 12.6 sq cm
The area for a 7cm by 8cm is 56.
7 feet 2(7+2) = 18 feet 7*2 = 14 square feet
The area of a rectangle is calculated by multiplying the length by the width. 7cm x 3.5cm = 24.5 cm2 - cm2 = centimeters squared
Well, honey, to find the area of a rectangle, you just multiply the length by the width. So for a rectangle that's 7 cm long and 3 cm wide, the area would be 21 square centimeters. It's as simple as that, darling.
yes, for example: a 4 by 5 rectangle has an area of 20 and a perimeter of 18 a 2 by 7 rectangle has an area of 14 and a perimeter of 18 they both have a perimeter of 18
Area of rectangle = Length * Breadth 126 = 18 * B => B = 126/18 = 7 inches.
It depends upon the shape of the figure .If the shape is rectangleThen,Area of rectangle=l X b ..Thus, area = 5 X7 =35 cm sq.
The formula for area a is height X average of the two parallel bases of the trapezoid. In this instance, a = 3[(7 + 5)/2] = 18 square centimeters.
Yes it can. If it is a rectangle then the sides would be (7+√31)x(7-√31).
In terms of their areas, Visible Card = Total Card - Picture = 18*11 - 12*7 = 198 - 84 = 104 cm2.
10.64 cm squared
The perimeter of a rectangle is 2length +2 width. the width is x the length is x+4. Plug into the equation 2(x)+2 (x+4)=20 2x+2x+8=20 4x=12 x=3 The width is 3 the length is 7 (3+4) Area is length times width. 3(7)= 21. the area is 21 centimeters