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= 480 sq.cm.
12. What is the area of a rhombus whose diagonals
are 4 cm and 7 cm long?​

By Natalia

= 480 sq.cm.
12. What is the area of a rhombus whose diagonals
are 4 cm and 7 cm long?​

About the author
Natalia

14. The rectangle has dimensions 4xy and 3xy.
A. Write the expression to find the perimeter.
B. Draw a factor tree for t

Problem 2: A constant force is applied to a body of mass 100 g initially at
rest. If the body acquires a velocity of 10 m/s i

2 thoughts on “= 480 sq.cm.<br />12. What is the area of a rhombus whose diagonals<br />are 4 cm and 7 cm long?​”

  1. Answer

    Area = 1/2*d1*d2

    = 1/2*4*7 = 14 sq.cm

    14 cm^2

    step–by–step explanation

    Area of rhombus = 1/2 x d1 x d2

    Where, d1 and d2 are the 2 diagonals of rhombus

    => A = 1/2 x 4 x 7

    => A = 2 x 7

    => A = 14 cm^2

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