Rectangular Plot: Pre-requisite knowledge - Geometri
Ashok wanted to divide his rectangular field to grow flowering plants for his flower business. He
wanted to divide the field into four triangular parts as given in the figure below
In the field ABCD E and 0 are the mid points of AR and BD respectively
Given AB = 400m and AD = 480 m
480 m
D
8
Find the length of the side DE of AADE
(1) 520m
(ii) 670m
(10650m
(1) 580m
(b)
Iind the area of the AADE
(1) 34000 sq.m
(1) 43000 sq.m
(1) 48000 sq.m
What is the ratio of the area of AADE to area of ABON
(iv) 36000 sq.m
E
(11)41
(iv) 2:1
(d) Check whether ABAD ABCD and ABAD a ABCD
(1) Not similai
(1) Congruent
(11) Similar
(iv) Similar and crngrueni
(e
What is the ratio of the length of OC to the length of HD)
(11.1
(ui) 1:3
iv) 1 2
Answers
Answer:Rectangular Plot: Pre-requisite knowledge - Geometri
Ashok wanted to divide his rectangular field to grow flowering plants for his flower business. He
wanted to divide the field into four triangular parts as given in the figure below
In the field ABCD E and 0 are the mid points of AR and BD respectively
Given AB = 400m and AD = 480 m
480 m
D
8
Find the length of the side DE of AADE
(1) 520m
(ii) 670m
(10650m
(1) 580m
(b)
Iind the area of the AADE
(1) 34000 sq.m
(1) 43000 sq.m
(1) 48000 sq.m
What is the ratio of the area of AADE to area of ABON
(iv) 36000 sq.m
E
(11)41
(iv) 2:1
(d) Check whether ABAD ABCD and ABAD a ABCD
(1) Not similai
(1) Congruent
(11) Similar
(iv) Similar and crngrueni
(e
What is the ratio of the length of OC to the length of HD)
(11.1
(ui) 1:3
iv) 1 2
Answer:
Step-by-step explanation:
Step-by-step explanation: