A cuboid becomes a cube when its length increases by 5cm, and its surface area increases by 160cm2. What is the volume of this cuboid? I'm in a hurry. I'm looking for a master

A cuboid becomes a cube when its length increases by 5cm, and its surface area increases by 160cm2. What is the volume of this cuboid? I'm in a hurry. I'm looking for a master


Bottom length = 160 △ 5 △ 4 = 8 cm
Volume = 8 × 8 × (8-5) = 192 CC



When the height of a cuboid is reduced by 5cm, it becomes a cube, and the surface area is reduced by 160cm2. The volume of the original cuboid is () cubic centimeter


Perimeter of bottom surface
=160/5
=32cm
Bottom side length
=32/4
=8cm
volume
=8*8*(8+5)
=832 CC



A cuboid wood block, cut 5 cm from above, becomes a cube, its surface area is reduced by 160 square cm. Calculate the volume of the original cuboid


The original cuboid's length and width are 160 / 4 / 5, = 40 / 5, = 8 (CM); the original cuboid's height is 8 + 5 = 13 (CM); the original cuboid's volume is 8 × 8 × 13 = 832 (cm3); a: the original cuboid's volume is 832 cm3



Ask a math problem: if the cuboid is reduced by 3cm, it is a cube. The surface area of the cube is 96cm square. What is the cuboid volume
Hope to give the answer as soon as possible


The area of this cube is 96 / 6 = 16
Side length is 4
The cuboid is 4 * 4 * 7 = 112



If the height of a cuboid is reduced by 2 cm, it becomes a cube. The surface area is reduced by 24 square cm. What is the volume of the cuboid
Don't have a * sign


24÷4÷2=3cm
3×3×(3+2)=45cm2



After cutting off the height of a cuboid by 2cm, it becomes a cube. It is known that the surface area of this cuboid is 48 square cm less than that of the original cuboid
After cutting off the height of a cuboid by 2cm, it becomes a cube. It is known that the surface area of the cuboid is 48 square cm less than that of the original cuboid. How to find the edge length of the cuboid?


Perimeter of the bottom surface of the cube = 48 △ 2 = 24 (CM)
Edge length of cube = 24 △ 4 = 6 (CM)



The surface area of a cube is 36 square cm. How many square cm is the original surface area of each cuboid


36 △ 6x2 = 12 (square centimeter),
36 + 12 = 48 square centimeter
48 △ 2 = 28 square centimeter



After a large cube with a surface area of 48 square cm is cut into two identical cuboids, how many square cm is the surface area of the two cuboids?
fast


After the cube is cut into two identical cuboids, the surface area increases the area of the two bottom surfaces of the cube
The base area of the cube is 48 / 6 = 8 square cm
The sum of the surface areas of the two cuboids = 8 * (6 + 2) = 8 * 8 = 64 square centimeters



Cut the length of a cuboid part by 5cm to become a cube part. At this time, the surface area is reduced by 240cm. What is the surface area of the cube?


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Side length:
240÷5÷4
=48÷4
=12 cm
Surface area of cube:
12×12×6
=720 square centimeters
The surface area of the cube is 720 square centimeters
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Find the area of combined figure: (unit: cm)