The area of a triangle is calculated by multiplying the base by the height and dividing the result by 2. In this case, the area of the triangle would be (5 cm x 7 cm) / 2 = 35 cm².
14cm
It is 1.4 cm and 0.6 cm.
294 cm^2
Surface area of sphere: 4*pi*7^2 = 196*pi square cm
The area of rectangle is : 21.0
The area of a square is (side)2. Since side = 7 cm, then area = (7 cm)2 = 49 cm2 [square centimeters].
To find the surface area of a rectangular prism, you need to calculate the area of each of the six faces and then sum them up. The formula for the surface area of a rectangular prism is 2lw + 2lh + 2wh, where l is the length, w is the width, and h is the height. Given the dimensions of 7 cm, 4 cm, and 2 cm for the length, width, and height respectively, you can plug these values into the formula to find the surface area.
Area = 1/2*5*7 = 17.5 square cm
The area of a triangle is calculated by multiplying the base by the height and dividing the result by 2. In this case, the area of the triangle would be (5 cm x 7 cm) / 2 = 35 cm².
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.
Radius of circle: 44/(2*pi) = 7 cm rounded Area of circle: pi*7^2 = 154 square cm rounded
14cm
area of square = side * side side = sqrt (area ) = sqrt (49 ) =7 cm so, the approximate side length of an area that is 49 cm squared is 7 cm.
It is 1.4 cm and 0.6 cm.
294 cm^2
Surface area of sphere: 4*pi*7^2 = 196*pi square cm