百度试题 结果1 题目Find the area of each triangle to the nearest tenth. △ DEF if d =15 ft, E=135^(° ), f=18 ft. 相关知识点: 试题来源: 解析 95.5 ft2 反馈 收藏
百度试题 结果1 题目Find the area of triangle to the nearest tenth.△ FGH, if F=41°, g=22 in., and h=36 in. 相关知识点: 试题来源: 解析 259.8 in^2 反馈 收藏
Area of a Triangle There are a multitude of ways to calculate the area of a triangle depending on what measurements are given. For example, if the lengths of three sides of a triangle are known, then the Heron's formula is used to compute ...
Find the surface area of the square pyramid, where the square base has sides of 9 yd, and the height of the lateral triangle is 10 yd. A cube has a total surface area of 486 cm^2. Find its lateral surface area. What is the surface area of a triangular pyramid that has a base ar...
The area of the smaller regular pentagon is about 27.5 cm2. What is the best approximation for the area of the larger regular pentagon?< If the area of the smaller triangle is about 39 ft2, what is the area of the larger triangle to the nearest tenth?
Find the lateral area and surface area of each prism. Round to the nearest tenth if necessary. 9. SOLUTION: Find the length of the third side of the triangle. Now find the lateral and surface area. ANSWER: L = 24 ft 2 ; S = 36 ft 2 10. SOLUTION: We need to find the area of...
Warm Up Find the area of each figure described. Use 3.14 for . 1. a triangle with a base of 6 feet and a height of 3 feet 2. a circle with radius 5 in. Course Volume of Prisms and Cylinders 9 ft in 2 Problem of the Day You are painting identical wooden cubes red and blue...
b) Find the area that lies inside both of the circles. Find the length of an arc and the area of the sector intercepted by a central angle theta in a circle of radius r. r = 6 cm.; theta = 30 degrees Find the area (in t...
Surface Area of Pyramids Regular pyramid – A pyramid in which the altitude and the axis are the same segment and the base is a regular polygon. In a regular pyramid, each of the lateral faces is a congruent isosceles triangle. Slant Height – The height of ...
Answer to: A pizza with a diameter of 18 inches is cut into 10 equal slices. To the nearest square inch, what is the area of each slice of the...