In geometry, the bottom of a three-dimensional object is called a base – if the top of the solid is parallel to the bottom it is also called a base. Since bases occupy a single plane, they have only two dimensions. You can find the area of a base by using the formula for the ar...
A. Area = base * height B. Area = 1/2 * base * height C. Area = base + height D. Area = base - height 相关知识点: 试题来源: 解析 B。解析:文章中明确提到“To find the area of a triangle, we use the formula: Area = 1/2 * base * height.”。 反馈...
The bottom side of the triangle C. One of the sides of the triangle D. The height of the triangle 相关知识点: 试题来源: 解析 B。本题考查三角形面积公式中“base”的含义。选项 A 是三角形的顶部,不符合“base”的意思;选项 C 是三角形的其中一条边,范围过大,不准确;选项 D 是三角形的...
“The formula for the area of a triangle is half the base times the height.” In this statement, “height” is not the same as ___. A. length B. width C. depth D. perimeter 相关知识点: 试题来源: 解析 D。“height”在三角形中指的是高。“length”长度;“width”宽度;“depth...
The formula to use to find the surface area of cube is 6a2 6a2 = 6 × a2 = 6 × 52 = 6 × 25 = 150 The surface area of the cube is 150 ft2 Example #2 Find the surface area of a cylinder if the diameter of the base is 10 inches and the height of the cylinder is 8 inc...
You can find the area of a triangle using several formulas, depending on the information you have about it. The most common formulas are BH, SSS, SAS, SSA, ASA, and AAS. If you know the base and the height of a triangle, you can use the BH formula, which states that the area ...
Surface area of a sphere is given by the formula: Surface Area of sphere = 4πr2 where r is the radius of the sphere. Example: Calculate the surface area of a sphere with radius 3.2 cm Solution: Surface area of sphere = 4π r2 ...
Area of a parallelogram formula Whether you want to calculate the area given base and height, sides and angle, or diagonals of a parallelogram and the angle between them, you are in the right place. In our tool, you'll find three formulas for the area of a parallelogram: 1. Base and ...
Area of a Parallelogram formula The following is the calculation formula for the area of a parallelogram: A = b × h Where: A = area of a parallelogram b = the base of the parallelogram h = the height of the parallelogram Reference this content, page, or tool as: ...
You can calculate the area of a circle with the following formula: Abase=π⋅r2Abase=π⋅r2 where: AbaseAbase— Surface area of the base of the cone; ππ— Ratio of the circumference to the diameter of a circle; and rr— Radius of a circle. Later, we will add this base area ...