Let ABCD be the rhombus in which AB=20 cm and OA=((1)/(2)xx24)cm=12 cm. therefore OB^(2)=AB^(2)-OA^(2)=(20)^(2)-(12)^(2)=256=(16)^(2) implies OB=16 cm. therefore BD=(2xx16) cm = 32 cm "area" =((1)/(2)xx24xx32)cm^(2) =384 cm^(2).
One side of a rhombus is 12 cm and one angle is 135^@:- Find the distance between the parallel sides?
The four sides of the rhombus have equal lengths. The outer length of the shape is known as the perimeter. Here we have to use the perimeter formula to get the length of the side of a rhombus.Answer and Explanation: Given that: Perimeter of a rhombus, p=60 in ...
Show that the area of a rhombus with a side a and an angle α between two sides is a2 sin α. Area of Rhombus: Rhombus is a special type of parallelogram whose each side is equal but its angles are not right angles. The area of a rhombus can be evaluate...
侧视 家具词汇 - 国辉的日志 - 网易博客 ...rhombus /lozenge 菱形.斜方形 side view 侧视 base molding 底饰条 ... 侧视视图 光电词汇港台地区译法(S) (21) ...side ratio 边长比 side view 侧视视图 s光电词汇港台地区译法(S)光电词汇港台地区译法(S)-光电技术电子技术信息港...
Calculate the height of the rhombus ABCD on the side a, if a =58 dm and its are a is 49.3$$ m ^ { 2 } $$ 相关知识点: 试题来源: 解析 v=85dma=58dm$$ S = 4 9 . 3 m ^ { 2 } \rightarrow d m ^ { 2 } = 4 9 . 3 \cdot 1 0 0 d m ^ { 2 } = 4 9 3 0...
Rhombus form in the dull face is, probably, due to NaCl crystal precipitation on the marks left by the intermetallic particles, during the last passage of cold rolling causing a sheet-to-sheet contact. The adhesion component of friction increases the density of the marks on the dull surface ...
百度试题 结果1 题目The diagonals of a rhombus are12 cm and 16 cm, what is the length of its one side?A)8B)9C)10D)12E)13 相关知识点: 试题来源: 解析 C 反馈 收藏
Find the area of the field and then convert each area to acres. Determine the area of the enclosed property in square feet and acres A land is in the shape of rhombus. The perimeter of the land is 160 m and one of the diagonals is 48 m. Find the area of the...
(a) Each angle of a rectangle is a right angle.(b) The opposite sides of a rectangle are equal in length.(c) The diagonals of a square are perpendicular to one another.(d) All the sides of a rhombus are of equal length.(e) All the sides of a parallelogram are of equal length....