SA=2(lw) + 2(lh) + 2(wh)
=2(6x8)+2(6x5)+2(8x5)
=2x48+2x30+2x40
=96+60+80
=196cm2
The base is a square, so since it's area is 25 cm2 it's sides are 5 cm each in length. Thus, the rectangular sides of the prism have an area of 5x12 or 60 cm2. The total surface area is the sum of the 4 rectangular sides at 60 cm2 and the two square faces at 25 cm2.4*60 + 2*25 = 240 + 50 = 290 cm2
32 cm2 x 7 cm = 224 cm3.
Volume of a rectangular prism = length * width * height = 16cm*10cm*5cm = 800cm3
77.616 cubic centimeters
First you find the area of the surface and then you multiply that by the height of the prism. Example if the surface area is 6cm and the height is 5cm then the volume is 6 time 5 cm cubed. So 30cm Cubed. All volume is measured in cubic cm or m . Cool.
the awnser is 552 ok :)
8
The surface area of a rectangular prism can be calculated using the formula: ( 2(lw + lh + wh) ), where ( l ), ( w ), and ( h ) are the length, width, and height, respectively. For a prism with dimensions 2 cm, 3 cm, and 5 cm, the surface area is ( 2(2 \times 3 + 2 \times 5 + 3 \times 5) = 2(6 + 10 + 15) = 2 \times 31 = 62 ) cm². Therefore, the surface area of the rectangular prism is 62 cm².
2 cm
2 cm
You need more than one measurement.
112 cm squared
20 cm * 11 cm * 12 unspecified units will have a surface area of 440 cm2 + 744 cm*unspecified units.
You need three measures of length to determine the surface area - the length, width and height.
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.
Assuming you mean a rectangular prism, you get the smallest surface area if the prism is a cube. You can calculate the required length of side to get that volume; then, based on that, the corresponding surface area.
174m2 :) i had the same question on a test :)