Question

SIMPLE! Answer this (11pts)

Answer 1

Step-by-step explanation:

Take the difference of A of Trapezium & A of rectangle :

60 - 48 = 12cm²

Area of ∆ ADE = 12cm²

In ∆ ADE,

$\implies$ $A={\Large\frac{1}{2}}×b×h$

$\implies$ $12={\Large\frac{1}{2}}×b×4$

$\implies$ $b=\Large\frac{12}{2}$

$\implies$ $\boxed{b=6cm}$

Base of triangle = base of rectangle

In rectangle ABCD :

$\implies$ $A=l×b$

$\implies$ $48=l×6$

$\implies$ $l=\Large\frac{48}{6}$

$\implies$ $\boxed{length=8cm}$

f = breadth = 6cm

g = length = 8cm

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Answer 2

HEY MATE... ✌️

HEY MATE... ✌️ #THIS IS YOUR ANSWER

Step-by-step explanation:

Take the difference of A of Trapezium & A of rectangle :

60 - 48 = 12cm²

Area of ∆ ADE = 12cm²

In ∆ ADE,

\implies⟹ A={\Large\frac{1}{2}}×b×hA=

2

1

×b×h

\implies⟹ 12={\Large\frac{1}{2}}×b×412=

2

1

×b×4

\implies⟹ b=\Large\frac{12}{2}b=

2

12

\implies⟹ \boxed{b=6cm}

b=6cm

Base of triangle = base of rectangle

In rectangle ABCD :

\implies⟹ A=l×bA=l×b

\implies⟹ 48=l×648=l×6

\implies⟹ l=\Large\frac{48}{6}l=

6

48

\implies⟹ \boxed{length=8cm}

length=8cm

f = breadth = 6cm

g = length = 8cm

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