The figure alongside represents the horizontal
cross section of a pond. ABDE is an isosceles
trapezium in which AE =1m, ED = 5m, BD =7m.
BCD is a semi-circle on diameter BD. The sides of
the pond are vertical and the depth of the water in
the pond is 50cm. Find the :
(i)Perimeter of the given cross-section.
(ii) Area of the sides in contact
Answers
Step-by-step explanation:
The figure alongside represents the horizontal
cross section of a pond. ABDE is an isosceles
trapezium in which AE the pond are vertical and the depth of the water in
the pond is 50cm. Fiis a semi-circle on diameter BD. The sides of
the pond are vertical and the depth of the water in
the pond is 50cm. Find the :
(i)Perimeter of the givcross section of a pond. ABDE is an isosceles
trapezium in which AE =1m, ED = 5m, BD =7m.
BCD is a semi-circle on diameter BD. The sides of
the pond are vertical and the depth of the water in
the pond is 50cm. Find the :
(i)Perimeter of the given cross-section.
(ii) Area of theen cross-section.
(ii) Area of the sidesnd the :
(i)Perimeter of the given cross-section.
(ii) Area of the=1m, ED = 5m, BD =7m.
BCD is a